Merge "Add a mehtod definition to StorageManager for appfuse."
diff --git a/cmds/am/src/com/android/commands/am/Am.java b/cmds/am/src/com/android/commands/am/Am.java
index 7f33cb5..62e0919a 100644
--- a/cmds/am/src/com/android/commands/am/Am.java
+++ b/cmds/am/src/com/android/commands/am/Am.java
@@ -55,6 +55,7 @@
 import android.os.RemoteException;
 import android.os.SELinux;
 import android.os.ServiceManager;
+import android.os.ShellCommand;
 import android.os.SystemClock;
 import android.os.SystemProperties;
 import android.os.UserHandle;
@@ -72,6 +73,7 @@
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.PrintStream;
+import java.io.PrintWriter;
 import java.net.URISyntaxException;
 import java.util.ArrayList;
 import java.util.Collections;
@@ -117,7 +119,8 @@
 
     @Override
     public void onShowUsage(PrintStream out) {
-        out.println(
+        PrintWriter pw = new PrintWriter(out);
+        pw.println(
                 "usage: am [subcommand] [options]\n" +
                 "usage: am start [-D] [-W] [-P <FILE>] [--start-profiler <FILE>]\n" +
                 "               [--sampling INTERVAL] [-R COUNT] [-S]\n" +
@@ -337,52 +340,10 @@
                 "am send-trim-memory: send a memory trim event to a <PROCESS>.\n" +
                 "\n" +
                 "am get-current-user: returns id of the current foreground user.\n" +
-                "\n" +
-                "<INTENT> specifications include these flags and arguments:\n" +
-                "    [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]\n" +
-                "    [-c <CATEGORY> [-c <CATEGORY>] ...]\n" +
-                "    [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]\n" +
-                "    [--esn <EXTRA_KEY> ...]\n" +
-                "    [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]\n" +
-                "    [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]\n" +
-                "    [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]\n" +
-                "    [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]\n" +
-                "    [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]\n" +
-                "    [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]\n" +
-                "    [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]\n" +
-                "        (mutiple extras passed as Integer[])\n" +
-                "    [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]\n" +
-                "        (mutiple extras passed as List<Integer>)\n" +
-                "    [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]\n" +
-                "        (mutiple extras passed as Long[])\n" +
-                "    [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]\n" +
-                "        (mutiple extras passed as List<Long>)\n" +
-                "    [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]\n" +
-                "        (mutiple extras passed as Float[])\n" +
-                "    [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]\n" +
-                "        (mutiple extras passed as List<Float>)\n" +
-                "    [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]\n" +
-                "        (mutiple extras passed as String[]; to embed a comma into a string,\n" +
-                "         escape it using \"\\,\")\n" +
-                "    [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]\n" +
-                "        (mutiple extras passed as List<String>; to embed a comma into a string,\n" +
-                "         escape it using \"\\,\")\n" +
-                "    [--grant-read-uri-permission] [--grant-write-uri-permission]\n" +
-                "    [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]\n" +
-                "    [--debug-log-resolution] [--exclude-stopped-packages]\n" +
-                "    [--include-stopped-packages]\n" +
-                "    [--activity-brought-to-front] [--activity-clear-top]\n" +
-                "    [--activity-clear-when-task-reset] [--activity-exclude-from-recents]\n" +
-                "    [--activity-launched-from-history] [--activity-multiple-task]\n" +
-                "    [--activity-no-animation] [--activity-no-history]\n" +
-                "    [--activity-no-user-action] [--activity-previous-is-top]\n" +
-                "    [--activity-reorder-to-front] [--activity-reset-task-if-needed]\n" +
-                "    [--activity-single-top] [--activity-clear-task]\n" +
-                "    [--activity-task-on-home]\n" +
-                "    [--receiver-registered-only] [--receiver-replace-pending]\n" +
-                "    [--selector]\n" +
-                "    [<URI> | <PACKAGE> | <COMPONENT>]\n"
-                );
+                "\n"
+        );
+        Intent.printIntentArgsHelp(pw, "");
+        pw.flush();
     }
 
     @Override
@@ -486,10 +447,6 @@
     }
 
     private Intent makeIntent(int defUser) throws URISyntaxException {
-        Intent intent = new Intent();
-        Intent baseIntent = intent;
-        boolean hasIntentInfo = false;
-
         mStartFlags = 0;
         mWaitOption = false;
         mStopOption = false;
@@ -498,316 +455,38 @@
         mSamplingInterval = 0;
         mAutoStop = false;
         mUserId = defUser;
-        Uri data = null;
-        String type = null;
 
-        String opt;
-        while ((opt=nextOption()) != null) {
-            if (opt.equals("-a")) {
-                intent.setAction(nextArgRequired());
-                if (intent == baseIntent) {
-                    hasIntentInfo = true;
-                }
-            } else if (opt.equals("-d")) {
-                data = Uri.parse(nextArgRequired());
-                if (intent == baseIntent) {
-                    hasIntentInfo = true;
-                }
-            } else if (opt.equals("-t")) {
-                type = nextArgRequired();
-                if (intent == baseIntent) {
-                    hasIntentInfo = true;
-                }
-            } else if (opt.equals("-c")) {
-                intent.addCategory(nextArgRequired());
-                if (intent == baseIntent) {
-                    hasIntentInfo = true;
-                }
-            } else if (opt.equals("-e") || opt.equals("--es")) {
-                String key = nextArgRequired();
-                String value = nextArgRequired();
-                intent.putExtra(key, value);
-            } else if (opt.equals("--esn")) {
-                String key = nextArgRequired();
-                intent.putExtra(key, (String) null);
-            } else if (opt.equals("--ei")) {
-                String key = nextArgRequired();
-                String value = nextArgRequired();
-                intent.putExtra(key, Integer.decode(value));
-            } else if (opt.equals("--eu")) {
-                String key = nextArgRequired();
-                String value = nextArgRequired();
-                intent.putExtra(key, Uri.parse(value));
-            } else if (opt.equals("--ecn")) {
-                String key = nextArgRequired();
-                String value = nextArgRequired();
-                ComponentName cn = ComponentName.unflattenFromString(value);
-                if (cn == null) throw new IllegalArgumentException("Bad component name: " + value);
-                intent.putExtra(key, cn);
-            } else if (opt.equals("--eia")) {
-                String key = nextArgRequired();
-                String value = nextArgRequired();
-                String[] strings = value.split(",");
-                int[] list = new int[strings.length];
-                for (int i = 0; i < strings.length; i++) {
-                    list[i] = Integer.decode(strings[i]);
-                }
-                intent.putExtra(key, list);
-            } else if (opt.equals("--eial")) {
-                String key = nextArgRequired();
-                String value = nextArgRequired();
-                String[] strings = value.split(",");
-                ArrayList<Integer> list = new ArrayList<>(strings.length);
-                for (int i = 0; i < strings.length; i++) {
-                    list.add(Integer.decode(strings[i]));
-                }
-                intent.putExtra(key, list);
-            } else if (opt.equals("--el")) {
-                String key = nextArgRequired();
-                String value = nextArgRequired();
-                intent.putExtra(key, Long.valueOf(value));
-            } else if (opt.equals("--ela")) {
-                String key = nextArgRequired();
-                String value = nextArgRequired();
-                String[] strings = value.split(",");
-                long[] list = new long[strings.length];
-                for (int i = 0; i < strings.length; i++) {
-                    list[i] = Long.valueOf(strings[i]);
-                }
-                intent.putExtra(key, list);
-                hasIntentInfo = true;
-            } else if (opt.equals("--elal")) {
-                String key = nextArgRequired();
-                String value = nextArgRequired();
-                String[] strings = value.split(",");
-                ArrayList<Long> list = new ArrayList<>(strings.length);
-                for (int i = 0; i < strings.length; i++) {
-                    list.add(Long.valueOf(strings[i]));
-                }
-                intent.putExtra(key, list);
-                hasIntentInfo = true;
-            } else if (opt.equals("--ef")) {
-                String key = nextArgRequired();
-                String value = nextArgRequired();
-                intent.putExtra(key, Float.valueOf(value));
-                hasIntentInfo = true;
-            } else if (opt.equals("--efa")) {
-                String key = nextArgRequired();
-                String value = nextArgRequired();
-                String[] strings = value.split(",");
-                float[] list = new float[strings.length];
-                for (int i = 0; i < strings.length; i++) {
-                    list[i] = Float.valueOf(strings[i]);
-                }
-                intent.putExtra(key, list);
-                hasIntentInfo = true;
-            } else if (opt.equals("--efal")) {
-                String key = nextArgRequired();
-                String value = nextArgRequired();
-                String[] strings = value.split(",");
-                ArrayList<Float> list = new ArrayList<>(strings.length);
-                for (int i = 0; i < strings.length; i++) {
-                    list.add(Float.valueOf(strings[i]));
-                }
-                intent.putExtra(key, list);
-                hasIntentInfo = true;
-            } else if (opt.equals("--esa")) {
-                String key = nextArgRequired();
-                String value = nextArgRequired();
-                // Split on commas unless they are preceeded by an escape.
-                // The escape character must be escaped for the string and
-                // again for the regex, thus four escape characters become one.
-                String[] strings = value.split("(?<!\\\\),");
-                intent.putExtra(key, strings);
-                hasIntentInfo = true;
-            } else if (opt.equals("--esal")) {
-                String key = nextArgRequired();
-                String value = nextArgRequired();
-                // Split on commas unless they are preceeded by an escape.
-                // The escape character must be escaped for the string and
-                // again for the regex, thus four escape characters become one.
-                String[] strings = value.split("(?<!\\\\),");
-                ArrayList<String> list = new ArrayList<>(strings.length);
-                for (int i = 0; i < strings.length; i++) {
-                    list.add(strings[i]);
-                }
-                intent.putExtra(key, list);
-                hasIntentInfo = true;
-            } else if (opt.equals("--ez")) {
-                String key = nextArgRequired();
-                String value = nextArgRequired().toLowerCase();
-                // Boolean.valueOf() results in false for anything that is not "true", which is
-                // error-prone in shell commands
-                boolean arg;
-                if ("true".equals(value) || "t".equals(value)) {
-                    arg = true;
-                } else if ("false".equals(value) || "f".equals(value)) {
-                    arg = false;
+        return Intent.parseCommandArgs(mArgs, new Intent.CommandOptionHandler() {
+            @Override
+            public boolean handleOption(String opt, ShellCommand cmd) {
+                if (opt.equals("-D")) {
+                    mStartFlags |= ActivityManager.START_FLAG_DEBUG;
+                } else if (opt.equals("-W")) {
+                    mWaitOption = true;
+                } else if (opt.equals("-P")) {
+                    mProfileFile = nextArgRequired();
+                    mAutoStop = true;
+                } else if (opt.equals("--start-profiler")) {
+                    mProfileFile = nextArgRequired();
+                    mAutoStop = false;
+                } else if (opt.equals("--sampling")) {
+                    mSamplingInterval = Integer.parseInt(nextArgRequired());
+                } else if (opt.equals("-R")) {
+                    mRepeat = Integer.parseInt(nextArgRequired());
+                } else if (opt.equals("-S")) {
+                    mStopOption = true;
+                } else if (opt.equals("--track-allocation")) {
+                    mStartFlags |= ActivityManager.START_FLAG_TRACK_ALLOCATION;
+                } else if (opt.equals("--user")) {
+                    mUserId = parseUserArg(nextArgRequired());
+                } else if (opt.equals("--receiver-permission")) {
+                    mReceiverPermission = nextArgRequired();
                 } else {
-                    try {
-                        arg = Integer.decode(value) != 0;
-                    } catch (NumberFormatException ex) {
-                        throw new IllegalArgumentException("Invalid boolean value: " + value);
-                    }
+                    return false;
                 }
-
-                intent.putExtra(key, arg);
-            } else if (opt.equals("-n")) {
-                String str = nextArgRequired();
-                ComponentName cn = ComponentName.unflattenFromString(str);
-                if (cn == null) throw new IllegalArgumentException("Bad component name: " + str);
-                intent.setComponent(cn);
-                if (intent == baseIntent) {
-                    hasIntentInfo = true;
-                }
-            } else if (opt.equals("-p")) {
-                String str = nextArgRequired();
-                intent.setPackage(str);
-                if (intent == baseIntent) {
-                    hasIntentInfo = true;
-                }
-            } else if (opt.equals("-f")) {
-                String str = nextArgRequired();
-                intent.setFlags(Integer.decode(str).intValue());
-            } else if (opt.equals("--grant-read-uri-permission")) {
-                intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
-            } else if (opt.equals("--grant-write-uri-permission")) {
-                intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
-            } else if (opt.equals("--grant-persistable-uri-permission")) {
-                intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION);
-            } else if (opt.equals("--grant-prefix-uri-permission")) {
-                intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION);
-            } else if (opt.equals("--exclude-stopped-packages")) {
-                intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES);
-            } else if (opt.equals("--include-stopped-packages")) {
-                intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES);
-            } else if (opt.equals("--debug-log-resolution")) {
-                intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION);
-            } else if (opt.equals("--activity-brought-to-front")) {
-                intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT);
-            } else if (opt.equals("--activity-clear-top")) {
-                intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
-            } else if (opt.equals("--activity-clear-when-task-reset")) {
-                intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
-            } else if (opt.equals("--activity-exclude-from-recents")) {
-                intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
-            } else if (opt.equals("--activity-launched-from-history")) {
-                intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY);
-            } else if (opt.equals("--activity-multiple-task")) {
-                intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK);
-            } else if (opt.equals("--activity-no-animation")) {
-                intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
-            } else if (opt.equals("--activity-no-history")) {
-                intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
-            } else if (opt.equals("--activity-no-user-action")) {
-                intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION);
-            } else if (opt.equals("--activity-previous-is-top")) {
-                intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP);
-            } else if (opt.equals("--activity-reorder-to-front")) {
-                intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
-            } else if (opt.equals("--activity-reset-task-if-needed")) {
-                intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
-            } else if (opt.equals("--activity-single-top")) {
-                intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
-            } else if (opt.equals("--activity-clear-task")) {
-                intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
-            } else if (opt.equals("--activity-task-on-home")) {
-                intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME);
-            } else if (opt.equals("--receiver-registered-only")) {
-                intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
-            } else if (opt.equals("--receiver-replace-pending")) {
-                intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING);
-            } else if (opt.equals("--selector")) {
-                intent.setDataAndType(data, type);
-                intent = new Intent();
-            } else if (opt.equals("-D")) {
-                mStartFlags |= ActivityManager.START_FLAG_DEBUG;
-            } else if (opt.equals("-W")) {
-                mWaitOption = true;
-            } else if (opt.equals("-P")) {
-                mProfileFile = nextArgRequired();
-                mAutoStop = true;
-            } else if (opt.equals("--start-profiler")) {
-                mProfileFile = nextArgRequired();
-                mAutoStop = false;
-            } else if (opt.equals("--sampling")) {
-                mSamplingInterval = Integer.parseInt(nextArgRequired());
-            } else if (opt.equals("-R")) {
-                mRepeat = Integer.parseInt(nextArgRequired());
-            } else if (opt.equals("-S")) {
-                mStopOption = true;
-            } else if (opt.equals("--track-allocation")) {
-                mStartFlags |= ActivityManager.START_FLAG_TRACK_ALLOCATION;
-            } else if (opt.equals("--user")) {
-                mUserId = parseUserArg(nextArgRequired());
-            } else if (opt.equals("--receiver-permission")) {
-                mReceiverPermission = nextArgRequired();
-            } else {
-                throw new IllegalArgumentException("Unknown option: " + opt);
+                return true;
             }
-        }
-        intent.setDataAndType(data, type);
-
-        final boolean hasSelector = intent != baseIntent;
-        if (hasSelector) {
-            // A selector was specified; fix up.
-            baseIntent.setSelector(intent);
-            intent = baseIntent;
-        }
-
-        String arg = nextArg();
-        baseIntent = null;
-        if (arg == null) {
-            if (hasSelector) {
-                // If a selector has been specified, and no arguments
-                // have been supplied for the main Intent, then we can
-                // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't
-                // need to have a component name specified yet, the
-                // selector will take care of that.
-                baseIntent = new Intent(Intent.ACTION_MAIN);
-                baseIntent.addCategory(Intent.CATEGORY_LAUNCHER);
-            }
-        } else if (arg.indexOf(':') >= 0) {
-            // The argument is a URI.  Fully parse it, and use that result
-            // to fill in any data not specified so far.
-            baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME
-                    | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE);
-        } else if (arg.indexOf('/') >= 0) {
-            // The argument is a component name.  Build an Intent to launch
-            // it.
-            baseIntent = new Intent(Intent.ACTION_MAIN);
-            baseIntent.addCategory(Intent.CATEGORY_LAUNCHER);
-            baseIntent.setComponent(ComponentName.unflattenFromString(arg));
-        } else {
-            // Assume the argument is a package name.
-            baseIntent = new Intent(Intent.ACTION_MAIN);
-            baseIntent.addCategory(Intent.CATEGORY_LAUNCHER);
-            baseIntent.setPackage(arg);
-        }
-        if (baseIntent != null) {
-            Bundle extras = intent.getExtras();
-            intent.replaceExtras((Bundle)null);
-            Bundle uriExtras = baseIntent.getExtras();
-            baseIntent.replaceExtras((Bundle)null);
-            if (intent.getAction() != null && baseIntent.getCategories() != null) {
-                HashSet<String> cats = new HashSet<String>(baseIntent.getCategories());
-                for (String c : cats) {
-                    baseIntent.removeCategory(c);
-                }
-            }
-            intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR);
-            if (extras == null) {
-                extras = uriExtras;
-            } else if (uriExtras != null) {
-                uriExtras.putAll(extras);
-                extras = uriExtras;
-            }
-            intent.replaceExtras(extras);
-            hasIntentInfo = true;
-        }
-
-        if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied");
-        return intent;
+        });
     }
 
     private void runStartService() throws Exception {
diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index 68b77fe..30fe531 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -18,6 +18,7 @@
 
 import android.content.pm.ApplicationInfo;
 import android.os.ResultReceiver;
+import android.os.ShellCommand;
 import android.provider.MediaStore;
 import android.util.ArraySet;
 
@@ -57,11 +58,13 @@
 import org.xmlpull.v1.XmlSerializer;
 
 import java.io.IOException;
+import java.io.PrintWriter;
 import java.io.Serializable;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.net.URISyntaxException;
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Locale;
 import java.util.Objects;
@@ -3054,21 +3057,21 @@
 
     /**
      * Thermal state when the device is normal. This state is sent in the
-     * {@link ACTION_THERMAL_EVENT} broadcast as {@link EXTRA_THERMAL_STATE}.
+     * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}.
      * {@hide}
      */
     public static final int EXTRA_THERMAL_STATE_NORMAL = 0;
 
     /**
      * Thermal state where the device is approaching its maximum threshold. This state is sent in
-     * the {@link ACTION_THERMAL_EVENT} broadcast as {@link EXTRA_THERMAL_STATE}.
+     * the {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}.
      * {@hide}
      */
     public static final int EXTRA_THERMAL_STATE_WARNING = 1;
 
     /**
      * Thermal state where the device has reached its maximum threshold. This state is sent in the
-     * {@link ACTION_THERMAL_EVENT} broadcast as {@link EXTRA_THERMAL_STATE}.
+     * {@link #ACTION_THERMAL_EVENT} broadcast as {@link #EXTRA_THERMAL_STATE}.
      * {@hide}
      */
     public static final int EXTRA_THERMAL_STATE_EXCEEDED = 2;
@@ -5083,6 +5086,437 @@
         return intent;
     }
 
+    /** @hide */
+    public interface CommandOptionHandler {
+        boolean handleOption(String opt, ShellCommand cmd);
+    }
+
+    /** @hide */
+    public static Intent parseCommandArgs(ShellCommand cmd, CommandOptionHandler optionHandler)
+            throws URISyntaxException {
+        Intent intent = new Intent();
+        Intent baseIntent = intent;
+        boolean hasIntentInfo = false;
+
+        Uri data = null;
+        String type = null;
+
+        String opt;
+        while ((opt=cmd.getNextOption()) != null) {
+            switch (opt) {
+                case "-a":
+                    intent.setAction(cmd.getNextArgRequired());
+                    if (intent == baseIntent) {
+                        hasIntentInfo = true;
+                    }
+                    break;
+                case "-d":
+                    data = Uri.parse(cmd.getNextArgRequired());
+                    if (intent == baseIntent) {
+                        hasIntentInfo = true;
+                    }
+                    break;
+                case "-t":
+                    type = cmd.getNextArgRequired();
+                    if (intent == baseIntent) {
+                        hasIntentInfo = true;
+                    }
+                    break;
+                case "-c":
+                    intent.addCategory(cmd.getNextArgRequired());
+                    if (intent == baseIntent) {
+                        hasIntentInfo = true;
+                    }
+                    break;
+                case "-e":
+                case "--es": {
+                    String key = cmd.getNextArgRequired();
+                    String value = cmd.getNextArgRequired();
+                    intent.putExtra(key, value);
+                }
+                break;
+                case "--esn": {
+                    String key = cmd.getNextArgRequired();
+                    intent.putExtra(key, (String) null);
+                }
+                break;
+                case "--ei": {
+                    String key = cmd.getNextArgRequired();
+                    String value = cmd.getNextArgRequired();
+                    intent.putExtra(key, Integer.decode(value));
+                }
+                break;
+                case "--eu": {
+                    String key = cmd.getNextArgRequired();
+                    String value = cmd.getNextArgRequired();
+                    intent.putExtra(key, Uri.parse(value));
+                }
+                break;
+                case "--ecn": {
+                    String key = cmd.getNextArgRequired();
+                    String value = cmd.getNextArgRequired();
+                    ComponentName cn = ComponentName.unflattenFromString(value);
+                    if (cn == null)
+                        throw new IllegalArgumentException("Bad component name: " + value);
+                    intent.putExtra(key, cn);
+                }
+                break;
+                case "--eia": {
+                    String key = cmd.getNextArgRequired();
+                    String value = cmd.getNextArgRequired();
+                    String[] strings = value.split(",");
+                    int[] list = new int[strings.length];
+                    for (int i = 0; i < strings.length; i++) {
+                        list[i] = Integer.decode(strings[i]);
+                    }
+                    intent.putExtra(key, list);
+                }
+                break;
+                case "--eial": {
+                    String key = cmd.getNextArgRequired();
+                    String value = cmd.getNextArgRequired();
+                    String[] strings = value.split(",");
+                    ArrayList<Integer> list = new ArrayList<>(strings.length);
+                    for (int i = 0; i < strings.length; i++) {
+                        list.add(Integer.decode(strings[i]));
+                    }
+                    intent.putExtra(key, list);
+                }
+                break;
+                case "--el": {
+                    String key = cmd.getNextArgRequired();
+                    String value = cmd.getNextArgRequired();
+                    intent.putExtra(key, Long.valueOf(value));
+                }
+                break;
+                case "--ela": {
+                    String key = cmd.getNextArgRequired();
+                    String value = cmd.getNextArgRequired();
+                    String[] strings = value.split(",");
+                    long[] list = new long[strings.length];
+                    for (int i = 0; i < strings.length; i++) {
+                        list[i] = Long.valueOf(strings[i]);
+                    }
+                    intent.putExtra(key, list);
+                    hasIntentInfo = true;
+                }
+                break;
+                case "--elal": {
+                    String key = cmd.getNextArgRequired();
+                    String value = cmd.getNextArgRequired();
+                    String[] strings = value.split(",");
+                    ArrayList<Long> list = new ArrayList<>(strings.length);
+                    for (int i = 0; i < strings.length; i++) {
+                        list.add(Long.valueOf(strings[i]));
+                    }
+                    intent.putExtra(key, list);
+                    hasIntentInfo = true;
+                }
+                break;
+                case "--ef": {
+                    String key = cmd.getNextArgRequired();
+                    String value = cmd.getNextArgRequired();
+                    intent.putExtra(key, Float.valueOf(value));
+                    hasIntentInfo = true;
+                }
+                break;
+                case "--efa": {
+                    String key = cmd.getNextArgRequired();
+                    String value = cmd.getNextArgRequired();
+                    String[] strings = value.split(",");
+                    float[] list = new float[strings.length];
+                    for (int i = 0; i < strings.length; i++) {
+                        list[i] = Float.valueOf(strings[i]);
+                    }
+                    intent.putExtra(key, list);
+                    hasIntentInfo = true;
+                }
+                break;
+                case "--efal": {
+                    String key = cmd.getNextArgRequired();
+                    String value = cmd.getNextArgRequired();
+                    String[] strings = value.split(",");
+                    ArrayList<Float> list = new ArrayList<>(strings.length);
+                    for (int i = 0; i < strings.length; i++) {
+                        list.add(Float.valueOf(strings[i]));
+                    }
+                    intent.putExtra(key, list);
+                    hasIntentInfo = true;
+                }
+                break;
+                case "--esa": {
+                    String key = cmd.getNextArgRequired();
+                    String value = cmd.getNextArgRequired();
+                    // Split on commas unless they are preceeded by an escape.
+                    // The escape character must be escaped for the string and
+                    // again for the regex, thus four escape characters become one.
+                    String[] strings = value.split("(?<!\\\\),");
+                    intent.putExtra(key, strings);
+                    hasIntentInfo = true;
+                }
+                break;
+                case "--esal": {
+                    String key = cmd.getNextArgRequired();
+                    String value = cmd.getNextArgRequired();
+                    // Split on commas unless they are preceeded by an escape.
+                    // The escape character must be escaped for the string and
+                    // again for the regex, thus four escape characters become one.
+                    String[] strings = value.split("(?<!\\\\),");
+                    ArrayList<String> list = new ArrayList<>(strings.length);
+                    for (int i = 0; i < strings.length; i++) {
+                        list.add(strings[i]);
+                    }
+                    intent.putExtra(key, list);
+                    hasIntentInfo = true;
+                }
+                break;
+                case "--ez": {
+                    String key = cmd.getNextArgRequired();
+                    String value = cmd.getNextArgRequired().toLowerCase();
+                    // Boolean.valueOf() results in false for anything that is not "true", which is
+                    // error-prone in shell commands
+                    boolean arg;
+                    if ("true".equals(value) || "t".equals(value)) {
+                        arg = true;
+                    } else if ("false".equals(value) || "f".equals(value)) {
+                        arg = false;
+                    } else {
+                        try {
+                            arg = Integer.decode(value) != 0;
+                        } catch (NumberFormatException ex) {
+                            throw new IllegalArgumentException("Invalid boolean value: " + value);
+                        }
+                    }
+
+                    intent.putExtra(key, arg);
+                }
+                break;
+                case "-n": {
+                    String str = cmd.getNextArgRequired();
+                    ComponentName cn = ComponentName.unflattenFromString(str);
+                    if (cn == null)
+                        throw new IllegalArgumentException("Bad component name: " + str);
+                    intent.setComponent(cn);
+                    if (intent == baseIntent) {
+                        hasIntentInfo = true;
+                    }
+                }
+                break;
+                case "-p": {
+                    String str = cmd.getNextArgRequired();
+                    intent.setPackage(str);
+                    if (intent == baseIntent) {
+                        hasIntentInfo = true;
+                    }
+                }
+                break;
+                case "-f":
+                    String str = cmd.getNextArgRequired();
+                    intent.setFlags(Integer.decode(str).intValue());
+                    break;
+                case "--grant-read-uri-permission":
+                    intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+                    break;
+                case "--grant-write-uri-permission":
+                    intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
+                    break;
+                case "--grant-persistable-uri-permission":
+                    intent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION);
+                    break;
+                case "--grant-prefix-uri-permission":
+                    intent.addFlags(Intent.FLAG_GRANT_PREFIX_URI_PERMISSION);
+                    break;
+                case "--exclude-stopped-packages":
+                    intent.addFlags(Intent.FLAG_EXCLUDE_STOPPED_PACKAGES);
+                    break;
+                case "--include-stopped-packages":
+                    intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES);
+                    break;
+                case "--debug-log-resolution":
+                    intent.addFlags(Intent.FLAG_DEBUG_LOG_RESOLUTION);
+                    break;
+                case "--activity-brought-to-front":
+                    intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT);
+                    break;
+                case "--activity-clear-top":
+                    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+                    break;
+                case "--activity-clear-when-task-reset":
+                    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
+                    break;
+                case "--activity-exclude-from-recents":
+                    intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
+                    break;
+                case "--activity-launched-from-history":
+                    intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY);
+                    break;
+                case "--activity-multiple-task":
+                    intent.addFlags(Intent.FLAG_ACTIVITY_MULTIPLE_TASK);
+                    break;
+                case "--activity-no-animation":
+                    intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
+                    break;
+                case "--activity-no-history":
+                    intent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
+                    break;
+                case "--activity-no-user-action":
+                    intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION);
+                    break;
+                case "--activity-previous-is-top":
+                    intent.addFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP);
+                    break;
+                case "--activity-reorder-to-front":
+                    intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
+                    break;
+                case "--activity-reset-task-if-needed":
+                    intent.addFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
+                    break;
+                case "--activity-single-top":
+                    intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
+                    break;
+                case "--activity-clear-task":
+                    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
+                    break;
+                case "--activity-task-on-home":
+                    intent.addFlags(Intent.FLAG_ACTIVITY_TASK_ON_HOME);
+                    break;
+                case "--receiver-registered-only":
+                    intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
+                    break;
+                case "--receiver-replace-pending":
+                    intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING);
+                    break;
+                case "--selector":
+                    intent.setDataAndType(data, type);
+                    intent = new Intent();
+                    break;
+                default:
+                    if (optionHandler != null && optionHandler.handleOption(opt, cmd)) {
+                        // Okay, caller handled this option.
+                    } else {
+                        throw new IllegalArgumentException("Unknown option: " + opt);
+                    }
+                    break;
+            }
+        }
+        intent.setDataAndType(data, type);
+
+        final boolean hasSelector = intent != baseIntent;
+        if (hasSelector) {
+            // A selector was specified; fix up.
+            baseIntent.setSelector(intent);
+            intent = baseIntent;
+        }
+
+        String arg = cmd.getNextArg();
+        baseIntent = null;
+        if (arg == null) {
+            if (hasSelector) {
+                // If a selector has been specified, and no arguments
+                // have been supplied for the main Intent, then we can
+                // assume it is ACTION_MAIN CATEGORY_LAUNCHER; we don't
+                // need to have a component name specified yet, the
+                // selector will take care of that.
+                baseIntent = new Intent(Intent.ACTION_MAIN);
+                baseIntent.addCategory(Intent.CATEGORY_LAUNCHER);
+            }
+        } else if (arg.indexOf(':') >= 0) {
+            // The argument is a URI.  Fully parse it, and use that result
+            // to fill in any data not specified so far.
+            baseIntent = Intent.parseUri(arg, Intent.URI_INTENT_SCHEME
+                    | Intent.URI_ANDROID_APP_SCHEME | Intent.URI_ALLOW_UNSAFE);
+        } else if (arg.indexOf('/') >= 0) {
+            // The argument is a component name.  Build an Intent to launch
+            // it.
+            baseIntent = new Intent(Intent.ACTION_MAIN);
+            baseIntent.addCategory(Intent.CATEGORY_LAUNCHER);
+            baseIntent.setComponent(ComponentName.unflattenFromString(arg));
+        } else {
+            // Assume the argument is a package name.
+            baseIntent = new Intent(Intent.ACTION_MAIN);
+            baseIntent.addCategory(Intent.CATEGORY_LAUNCHER);
+            baseIntent.setPackage(arg);
+        }
+        if (baseIntent != null) {
+            Bundle extras = intent.getExtras();
+            intent.replaceExtras((Bundle)null);
+            Bundle uriExtras = baseIntent.getExtras();
+            baseIntent.replaceExtras((Bundle)null);
+            if (intent.getAction() != null && baseIntent.getCategories() != null) {
+                HashSet<String> cats = new HashSet<String>(baseIntent.getCategories());
+                for (String c : cats) {
+                    baseIntent.removeCategory(c);
+                }
+            }
+            intent.fillIn(baseIntent, Intent.FILL_IN_COMPONENT | Intent.FILL_IN_SELECTOR);
+            if (extras == null) {
+                extras = uriExtras;
+            } else if (uriExtras != null) {
+                uriExtras.putAll(extras);
+                extras = uriExtras;
+            }
+            intent.replaceExtras(extras);
+            hasIntentInfo = true;
+        }
+
+        if (!hasIntentInfo) throw new IllegalArgumentException("No intent supplied");
+        return intent;
+    }
+
+    /** @hide */
+    public static void printIntentArgsHelp(PrintWriter pw, String prefix) {
+        final String[] lines = new String[] {
+                "<INTENT> specifications include these flags and arguments:",
+                "    [-a <ACTION>] [-d <DATA_URI>] [-t <MIME_TYPE>]",
+                "    [-c <CATEGORY> [-c <CATEGORY>] ...]",
+                "    [-e|--es <EXTRA_KEY> <EXTRA_STRING_VALUE> ...]",
+                "    [--esn <EXTRA_KEY> ...]",
+                "    [--ez <EXTRA_KEY> <EXTRA_BOOLEAN_VALUE> ...]",
+                "    [--ei <EXTRA_KEY> <EXTRA_INT_VALUE> ...]",
+                "    [--el <EXTRA_KEY> <EXTRA_LONG_VALUE> ...]",
+                "    [--ef <EXTRA_KEY> <EXTRA_FLOAT_VALUE> ...]",
+                "    [--eu <EXTRA_KEY> <EXTRA_URI_VALUE> ...]",
+                "    [--ecn <EXTRA_KEY> <EXTRA_COMPONENT_NAME_VALUE>]",
+                "    [--eia <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]",
+                "        (mutiple extras passed as Integer[])",
+                "    [--eial <EXTRA_KEY> <EXTRA_INT_VALUE>[,<EXTRA_INT_VALUE...]]",
+                "        (mutiple extras passed as List<Integer>)",
+                "    [--ela <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]",
+                "        (mutiple extras passed as Long[])",
+                "    [--elal <EXTRA_KEY> <EXTRA_LONG_VALUE>[,<EXTRA_LONG_VALUE...]]",
+                "        (mutiple extras passed as List<Long>)",
+                "    [--efa <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]",
+                "        (mutiple extras passed as Float[])",
+                "    [--efal <EXTRA_KEY> <EXTRA_FLOAT_VALUE>[,<EXTRA_FLOAT_VALUE...]]",
+                "        (mutiple extras passed as List<Float>)",
+                "    [--esa <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]",
+                "        (mutiple extras passed as String[]; to embed a comma into a string,",
+                "         escape it using \"\\,\")",
+                "    [--esal <EXTRA_KEY> <EXTRA_STRING_VALUE>[,<EXTRA_STRING_VALUE...]]",
+                "        (mutiple extras passed as List<String>; to embed a comma into a string,",
+                "         escape it using \"\\,\")",
+                "    [--grant-read-uri-permission] [--grant-write-uri-permission]",
+                "    [--grant-persistable-uri-permission] [--grant-prefix-uri-permission]",
+                "    [--debug-log-resolution] [--exclude-stopped-packages]",
+                "    [--include-stopped-packages]",
+                "    [--activity-brought-to-front] [--activity-clear-top]",
+                "    [--activity-clear-when-task-reset] [--activity-exclude-from-recents]",
+                "    [--activity-launched-from-history] [--activity-multiple-task]",
+                "    [--activity-no-animation] [--activity-no-history]",
+                "    [--activity-no-user-action] [--activity-previous-is-top]",
+                "    [--activity-reorder-to-front] [--activity-reset-task-if-needed]",
+                "    [--activity-single-top] [--activity-clear-task]",
+                "    [--activity-task-on-home]",
+                "    [--receiver-registered-only] [--receiver-replace-pending]",
+                "    [--selector]",
+                "    [<URI> | <PACKAGE> | <COMPONENT>]"
+        };
+        for (String line : lines) {
+            pw.print(prefix);
+            pw.println(line);
+        }
+    }
+
     /**
      * Retrieve the general action to be performed, such as
      * {@link #ACTION_VIEW}.  The action describes the general way the rest of
diff --git a/core/java/android/content/pm/ApplicationInfo.java b/core/java/android/content/pm/ApplicationInfo.java
index 52ec4cc..eda4136 100644
--- a/core/java/android/content/pm/ApplicationInfo.java
+++ b/core/java/android/content/pm/ApplicationInfo.java
@@ -484,7 +484,7 @@
      *
      * {@hide}
      */
-    public static final int PRIVATE_FLAG_AUTOPLAY = 1<<6;
+    public static final int PRIVATE_FLAG_AUTOPLAY = 1 << 7;
 
     /**
      * Private/hidden flags. See {@code PRIVATE_FLAG_...} constants.
diff --git a/core/java/android/os/IDeviceIdleController.aidl b/core/java/android/os/IDeviceIdleController.aidl
index f55883a..7a1a6a2 100644
--- a/core/java/android/os/IDeviceIdleController.aidl
+++ b/core/java/android/os/IDeviceIdleController.aidl
@@ -35,4 +35,6 @@
     long addPowerSaveTempWhitelistAppForMms(String name, int userId, String reason);
     long addPowerSaveTempWhitelistAppForSms(String name, int userId, String reason);
     void exitIdle(String reason);
+    void downloadServiceActive(IBinder token);
+    void downloadServiceInactive();
 }
diff --git a/core/java/android/os/ShellCommand.java b/core/java/android/os/ShellCommand.java
index cad482b..6f12b62 100644
--- a/core/java/android/os/ShellCommand.java
+++ b/core/java/android/os/ShellCommand.java
@@ -48,19 +48,35 @@
     private FastPrintWriter mErrPrintWriter;
     private InputStream mInputStream;
 
-    public int exec(Binder target, FileDescriptor in, FileDescriptor out, FileDescriptor err,
-            String[] args, ResultReceiver resultReceiver) {
+    public void init(Binder target, FileDescriptor in, FileDescriptor out, FileDescriptor err,
+            String[] args, int firstArgPos) {
         mTarget = target;
         mIn = in;
         mOut = out;
         mErr = err;
         mArgs = args;
-        mResultReceiver = resultReceiver;
-        mCmd = args != null && args.length > 0 ? args[0] : null;
-        mArgPos = 1;
+        mResultReceiver = null;
+        mCmd = null;
+        mArgPos = firstArgPos;
         mCurArgData = null;
         mOutPrintWriter = null;
         mErrPrintWriter = null;
+    }
+
+    public int exec(Binder target, FileDescriptor in, FileDescriptor out, FileDescriptor err,
+            String[] args, ResultReceiver resultReceiver) {
+        String cmd;
+        int start;
+        if (args != null && args.length > 0) {
+            cmd = args[0];
+            start = 1;
+        } else {
+            cmd = null;
+            start = 0;
+        }
+        init(target, in, out, err, args, start);
+        mCmd = cmd;
+        mResultReceiver = resultReceiver;
 
         if (DEBUG) Slog.d(TAG, "Starting command " + mCmd + " on " + mTarget);
         int res = -1;
diff --git a/core/java/android/os/UserHandle.java b/core/java/android/os/UserHandle.java
index 95da438..f946ca7 100644
--- a/core/java/android/os/UserHandle.java
+++ b/core/java/android/os/UserHandle.java
@@ -256,6 +256,23 @@
         }
     }
 
+    /** @hide */
+    public static int parseUserArg(String arg) {
+        int userId;
+        if ("all".equals(arg)) {
+            userId = UserHandle.USER_ALL;
+        } else if ("current".equals(arg) || "cur".equals(arg)) {
+            userId = UserHandle.USER_CURRENT;
+        } else {
+            try {
+                userId = Integer.parseInt(arg);
+            } catch (NumberFormatException e) {
+                throw new IllegalArgumentException("Bad user number: " + arg);
+            }
+        }
+        return userId;
+    }
+
     /**
      * Returns the user id of the current process
      * @return user id of the current process
diff --git a/core/java/com/android/internal/os/BaseCommand.java b/core/java/com/android/internal/os/BaseCommand.java
index e26b27d..c067da7 100644
--- a/core/java/com/android/internal/os/BaseCommand.java
+++ b/core/java/com/android/internal/os/BaseCommand.java
@@ -17,13 +17,19 @@
 
 package com.android.internal.os;
 
+import android.os.ShellCommand;
+
 import java.io.PrintStream;
 
 public abstract class BaseCommand {
 
-    protected String[] mArgs;
-    private int mNextArg;
-    private String mCurArgData;
+    final protected ShellCommand mArgs = new ShellCommand() {
+        @Override public int onCommand(String cmd) {
+            return 0;
+        }
+        @Override public void onHelp() {
+        }
+    };
 
     // These are magic strings understood by the Eclipse plugin.
     public static final String FATAL_ERROR_CODE = "Error type 1";
@@ -39,9 +45,7 @@
             return;
         }
 
-        mArgs = args;
-        mNextArg = 0;
-        mCurArgData = null;
+        mArgs.init(null, null, null, null, args, 0);
 
         try {
             onRun();
@@ -87,32 +91,7 @@
      * starts with '-'.  If the next argument is not an option, null is returned.
      */
     public String nextOption() {
-        if (mCurArgData != null) {
-            String prev = mArgs[mNextArg - 1];
-            throw new IllegalArgumentException("No argument expected after \"" + prev + "\"");
-        }
-        if (mNextArg >= mArgs.length) {
-            return null;
-        }
-        String arg = mArgs[mNextArg];
-        if (!arg.startsWith("-")) {
-            return null;
-        }
-        mNextArg++;
-        if (arg.equals("--")) {
-            return null;
-        }
-        if (arg.length() > 1 && arg.charAt(1) != '-') {
-            if (arg.length() > 2) {
-                mCurArgData = arg.substring(2);
-                return arg.substring(0, 2);
-            } else {
-                mCurArgData = null;
-                return arg;
-            }
-        }
-        mCurArgData = null;
-        return arg;
+        return mArgs.getNextOption();
     }
 
     /**
@@ -120,15 +99,7 @@
      * no arguments left, return null.
      */
     public String nextArg() {
-        if (mCurArgData != null) {
-            String arg = mCurArgData;
-            mCurArgData = null;
-            return arg;
-        } else if (mNextArg < mArgs.length) {
-            return mArgs[mNextArg++];
-        } else {
-            return null;
-        }
+        return mArgs.getNextArg();
     }
 
     /**
@@ -136,11 +107,6 @@
      * no arguments left, throws an IllegalArgumentException to report this to the user.
      */
     public String nextArgRequired() {
-        String arg = nextArg();
-        if (arg == null) {
-            String prev = mArgs[mNextArg - 1];
-            throw new IllegalArgumentException("Argument expected after \"" + prev + "\"");
-        }
-        return arg;
+        return mArgs.getNextArgRequired();
     }
 }
diff --git a/packages/MtpDocumentsProvider/src/com/android/mtp/MtpDatabase.java b/packages/MtpDocumentsProvider/src/com/android/mtp/MtpDatabase.java
index 3151ccb..874eeb3 100644
--- a/packages/MtpDocumentsProvider/src/com/android/mtp/MtpDatabase.java
+++ b/packages/MtpDocumentsProvider/src/com/android/mtp/MtpDatabase.java
@@ -79,8 +79,8 @@
     private final Map<String, Integer> mMappingMode = new HashMap<>();
 
     @VisibleForTesting
-    MtpDatabase(Context context) {
-        mDatabase = new MtpDatabaseInternal(context);
+    MtpDatabase(Context context, boolean inMemory) {
+        mDatabase = new MtpDatabaseInternal(context, inMemory);
     }
 
     /**
diff --git a/packages/MtpDocumentsProvider/src/com/android/mtp/MtpDatabaseInternal.java b/packages/MtpDocumentsProvider/src/com/android/mtp/MtpDatabaseInternal.java
index 7328f05..df2875e 100644
--- a/packages/MtpDocumentsProvider/src/com/android/mtp/MtpDatabaseInternal.java
+++ b/packages/MtpDocumentsProvider/src/com/android/mtp/MtpDatabaseInternal.java
@@ -35,8 +35,8 @@
  */
 class MtpDatabaseInternal {
     private static class OpenHelper extends SQLiteOpenHelper {
-        public OpenHelper(Context context) {
-            super(context, DATABASE_NAME, null, DATABASE_VERSION);
+        public OpenHelper(Context context, boolean inMemory) {
+            super(context, inMemory ? null : DATABASE_NAME, null, DATABASE_VERSION);
         }
 
         @Override
@@ -54,8 +54,8 @@
 
     private final SQLiteDatabase mDatabase;
 
-    MtpDatabaseInternal(Context context) {
-        final OpenHelper helper = new OpenHelper(context);
+    MtpDatabaseInternal(Context context, boolean inMemory) {
+        final OpenHelper helper = new OpenHelper(context, inMemory);
         mDatabase = helper.getWritableDatabase();
     }
 
diff --git a/packages/MtpDocumentsProvider/src/com/android/mtp/MtpDocumentsProvider.java b/packages/MtpDocumentsProvider/src/com/android/mtp/MtpDocumentsProvider.java
index 0931445..f7e9463 100644
--- a/packages/MtpDocumentsProvider/src/com/android/mtp/MtpDocumentsProvider.java
+++ b/packages/MtpDocumentsProvider/src/com/android/mtp/MtpDocumentsProvider.java
@@ -78,7 +78,7 @@
         mMtpManager = new MtpManager(getContext());
         mResolver = getContext().getContentResolver();
         mDeviceToolkits = new HashMap<Integer, DeviceToolkit>();
-        mDatabase = new MtpDatabase(getContext());
+        mDatabase = new MtpDatabase(getContext(), false);
         mRootScanner = new RootScanner(mResolver, mResources, mMtpManager, mDatabase);
         return true;
     }
diff --git a/packages/MtpDocumentsProvider/tests/AndroidManifest.xml b/packages/MtpDocumentsProvider/tests/AndroidManifest.xml
index 28ad3f4..e1307e9 100644
--- a/packages/MtpDocumentsProvider/tests/AndroidManifest.xml
+++ b/packages/MtpDocumentsProvider/tests/AndroidManifest.xml
@@ -18,7 +18,4 @@
     <instrumentation android:name="com.android.mtp.TestResultInstrumentation"
         android:targetPackage="com.android.mtp"
         android:label="Tests for MtpDocumentsProvider with the UI for output." />
-    <instrumentation android:name="android.test.InstrumentationTestRunner"
-        android:targetPackage="com.android.mtp"
-        android:label="Tests for MtpDocumentsProvider." />
 </manifest>
diff --git a/packages/MtpDocumentsProvider/tests/src/com/android/mtp/DocumentLoaderTest.java b/packages/MtpDocumentsProvider/tests/src/com/android/mtp/DocumentLoaderTest.java
index a012d7f..f6d6d44 100644
--- a/packages/MtpDocumentsProvider/tests/src/com/android/mtp/DocumentLoaderTest.java
+++ b/packages/MtpDocumentsProvider/tests/src/com/android/mtp/DocumentLoaderTest.java
@@ -22,15 +22,14 @@
 import android.net.Uri;
 import android.provider.DocumentsContract;
 import android.test.AndroidTestCase;
-import android.test.suitebuilder.annotation.SmallTest;
+import android.test.suitebuilder.annotation.MediumTest;
 
 import java.io.IOException;
-import java.util.Date;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.concurrent.CountDownLatch;
 
-@SmallTest
+@MediumTest
 public class DocumentLoaderTest extends AndroidTestCase {
     private BlockableTestMtpManager mManager;
     private TestContentResolver mResolver;
diff --git a/packages/MtpDocumentsProvider/tests/src/com/android/mtp/MtpDatabaseTest.java b/packages/MtpDocumentsProvider/tests/src/com/android/mtp/MtpDatabaseTest.java
index ce4cf14..7641e3a 100644
--- a/packages/MtpDocumentsProvider/tests/src/com/android/mtp/MtpDatabaseTest.java
+++ b/packages/MtpDocumentsProvider/tests/src/com/android/mtp/MtpDatabaseTest.java
@@ -41,18 +41,29 @@
     };
 
     private final TestResources resources = new TestResources();
+    MtpDatabase mDatabase;
+
+    @Override
+    public void setUp() {
+        mDatabase = new MtpDatabase(getContext(), true);
+    }
+
+    @Override
+    public void tearDown() {
+        mDatabase.close();
+        mDatabase = null;
+    }
 
     public void testPutRootDocuments() throws Exception {
-        final MtpDatabase database = new MtpDatabase(getContext());
-        database.startAddingRootDocuments(0);
-        database.putRootDocuments(0, resources, new MtpRoot[] {
+        mDatabase.startAddingRootDocuments(0);
+        mDatabase.putRootDocuments(0, resources, new MtpRoot[] {
                 new MtpRoot(0, 1, "Device", "Storage", 1000, 2000, ""),
                 new MtpRoot(0, 2, "Device", "Storage", 2000, 4000, ""),
                 new MtpRoot(0, 3, "Device", "/@#%&<>Storage", 3000, 6000,"")
         });
 
         {
-            final Cursor cursor = database.queryRootDocuments(COLUMN_NAMES);
+            final Cursor cursor = mDatabase.queryRootDocuments(COLUMN_NAMES);
             assertEquals(3, cursor.getCount());
 
             cursor.moveToNext();
@@ -80,7 +91,7 @@
         }
 
         {
-            final Cursor cursor = database.queryRoots(new String [] {
+            final Cursor cursor = mDatabase.queryRoots(new String [] {
                     Root.COLUMN_ROOT_ID,
                     Root.COLUMN_FLAGS,
                     Root.COLUMN_ICON,
@@ -136,15 +147,14 @@
     }
 
     public void testPutChildDocuments() throws Exception {
-        final MtpDatabase database = new MtpDatabase(getContext());
-        database.startAddingChildDocuments("parentId");
-        database.putChildDocuments(0, "parentId", new MtpObjectInfo[] {
+        mDatabase.startAddingChildDocuments("parentId");
+        mDatabase.putChildDocuments(0, "parentId", new MtpObjectInfo[] {
                 createDocument(100, "note.txt", MtpConstants.FORMAT_TEXT, 1024),
                 createDocument(101, "image.jpg", MtpConstants.FORMAT_EXIF_JPEG, 2 * 1024 * 1024),
                 createDocument(102, "music.mp3", MtpConstants.FORMAT_MP3, 3 * 1024 * 1024)
         });
 
-        final Cursor cursor = database.queryChildDocuments(COLUMN_NAMES, "parentId");
+        final Cursor cursor = mDatabase.queryChildDocuments(COLUMN_NAMES, "parentId");
         assertEquals(3, cursor.getCount());
 
         cursor.moveToNext();
@@ -202,7 +212,6 @@
     }
 
     public void testRestoreIdForRootDocuments() throws Exception {
-        final MtpDatabase database = new MtpDatabase(getContext());
         final String[] columns = new String[] {
                 DocumentsContract.Document.COLUMN_DOCUMENT_ID,
                 MtpDatabaseConstants.COLUMN_STORAGE_ID,
@@ -212,14 +221,15 @@
                 Root.COLUMN_ROOT_ID,
                 Root.COLUMN_AVAILABLE_BYTES
         };
-        database.startAddingRootDocuments(0);
-        database.putRootDocuments(0, resources, new MtpRoot[] {
+
+        mDatabase.startAddingRootDocuments(0);
+        mDatabase.putRootDocuments(0, resources, new MtpRoot[] {
                 new MtpRoot(0, 100, "Device", "Storage A", 1000, 0, ""),
                 new MtpRoot(0, 101, "Device", "Storage B", 1001, 0, "")
         });
 
         {
-            final Cursor cursor = database.queryRootDocuments(columns);
+            final Cursor cursor = mDatabase.queryRootDocuments(columns);
             assertEquals(2, cursor.getCount());
             cursor.moveToNext();
             assertEquals("documentId", 1, cursor.getInt(0));
@@ -233,7 +243,7 @@
         }
 
         {
-            final Cursor cursor = database.queryRoots(rootColumns);
+            final Cursor cursor = mDatabase.queryRoots(rootColumns);
             assertEquals(2, cursor.getCount());
             cursor.moveToNext();
             assertEquals("rootId", 1, cursor.getInt(0));
@@ -244,10 +254,10 @@
             cursor.close();
         }
 
-        database.clearMapping();
+        mDatabase.clearMapping();
 
         {
-            final Cursor cursor = database.queryRootDocuments(columns);
+            final Cursor cursor = mDatabase.queryRootDocuments(columns);
             assertEquals(2, cursor.getCount());
             cursor.moveToNext();
             assertEquals("documentId", 1, cursor.getInt(0));
@@ -261,7 +271,7 @@
         }
 
         {
-            final Cursor cursor = database.queryRoots(rootColumns);
+            final Cursor cursor = mDatabase.queryRoots(rootColumns);
             assertEquals(2, cursor.getCount());
             cursor.moveToNext();
             assertEquals("rootId", 1, cursor.getInt(0));
@@ -272,14 +282,14 @@
             cursor.close();
         }
 
-        database.startAddingRootDocuments(0);
-        database.putRootDocuments(0, resources, new MtpRoot[] {
+        mDatabase.startAddingRootDocuments(0);
+        mDatabase.putRootDocuments(0, resources, new MtpRoot[] {
                 new MtpRoot(0, 200, "Device", "Storage A", 2000, 0, ""),
                 new MtpRoot(0, 202, "Device", "Storage C", 2002, 0, "")
         });
 
         {
-            final Cursor cursor = database.queryRootDocuments(columns);
+            final Cursor cursor = mDatabase.queryRootDocuments(columns);
             assertEquals(3, cursor.getCount());
             cursor.moveToNext();
             assertEquals("documentId", 1, cursor.getInt(0));
@@ -297,7 +307,7 @@
         }
 
         {
-            final Cursor cursor = database.queryRoots(rootColumns);
+            final Cursor cursor = mDatabase.queryRoots(rootColumns);
             assertEquals(3, cursor.getCount());
             cursor.moveToNext();
             assertEquals("rootId", 1, cursor.getInt(0));
@@ -311,10 +321,10 @@
             cursor.close();
         }
 
-        database.stopAddingRootDocuments(0);
+        mDatabase.stopAddingRootDocuments(0);
 
         {
-            final Cursor cursor = database.queryRootDocuments(columns);
+            final Cursor cursor = mDatabase.queryRootDocuments(columns);
             assertEquals(2, cursor.getCount());
             cursor.moveToNext();
             assertEquals("documentId", 1, cursor.getInt(0));
@@ -328,7 +338,7 @@
         }
 
         {
-            final Cursor cursor = database.queryRoots(rootColumns);
+            final Cursor cursor = mDatabase.queryRoots(rootColumns);
             assertEquals(2, cursor.getCount());
             cursor.moveToNext();
             assertEquals("rootId", 1, cursor.getInt(0));
@@ -341,22 +351,21 @@
     }
 
     public void testRestoreIdForChildDocuments() throws Exception {
-        final MtpDatabase database = new MtpDatabase(getContext());
         final String[] columns = new String[] {
                 DocumentsContract.Document.COLUMN_DOCUMENT_ID,
                 MtpDatabaseConstants.COLUMN_OBJECT_HANDLE,
                 DocumentsContract.Document.COLUMN_DISPLAY_NAME
         };
-        database.startAddingChildDocuments("parentId");
-        database.putChildDocuments(0, "parentId", new MtpObjectInfo[] {
+        mDatabase.startAddingChildDocuments("parentId");
+        mDatabase.putChildDocuments(0, "parentId", new MtpObjectInfo[] {
                 createDocument(100, "note.txt", MtpConstants.FORMAT_TEXT, 1024),
                 createDocument(101, "image.jpg", MtpConstants.FORMAT_EXIF_JPEG, 2 * 1024 * 1024),
                 createDocument(102, "music.mp3", MtpConstants.FORMAT_MP3, 3 * 1024 * 1024)
         });
-        database.clearMapping();
+        mDatabase.clearMapping();
 
         {
-            final Cursor cursor = database.queryChildDocuments(columns, "parentId");
+            final Cursor cursor = mDatabase.queryChildDocuments(columns, "parentId");
             assertEquals(3, cursor.getCount());
 
             cursor.moveToNext();
@@ -377,14 +386,14 @@
             cursor.close();
         }
 
-        database.startAddingChildDocuments("parentId");
-        database.putChildDocuments(0, "parentId", new MtpObjectInfo[] {
+        mDatabase.startAddingChildDocuments("parentId");
+        mDatabase.putChildDocuments(0, "parentId", new MtpObjectInfo[] {
                 createDocument(200, "note.txt", MtpConstants.FORMAT_TEXT, 1024),
                 createDocument(203, "video.mp4", MtpConstants.FORMAT_MP4_CONTAINER, 1024),
         });
 
         {
-            final Cursor cursor = database.queryChildDocuments(columns, "parentId");
+            final Cursor cursor = mDatabase.queryChildDocuments(columns, "parentId");
             assertEquals(4, cursor.getCount());
 
             cursor.moveToPosition(3);
@@ -395,10 +404,10 @@
             cursor.close();
         }
 
-        database.stopAddingChildDocuments("parentId");
+        mDatabase.stopAddingChildDocuments("parentId");
 
         {
-            final Cursor cursor = database.queryChildDocuments(columns, "parentId");
+            final Cursor cursor = mDatabase.queryChildDocuments(columns, "parentId");
             assertEquals(2, cursor.getCount());
 
             cursor.moveToNext();
@@ -415,7 +424,6 @@
     }
 
     public void testRestoreIdForDifferentDevices() throws Exception {
-        final MtpDatabase database = new MtpDatabase(getContext());
         final String[] columns = new String[] {
                 DocumentsContract.Document.COLUMN_DOCUMENT_ID,
                 MtpDatabaseConstants.COLUMN_STORAGE_ID,
@@ -425,17 +433,17 @@
                 Root.COLUMN_ROOT_ID,
                 Root.COLUMN_AVAILABLE_BYTES
         };
-        database.startAddingRootDocuments(0);
-        database.startAddingRootDocuments(1);
-        database.putRootDocuments(0, resources, new MtpRoot[] {
+        mDatabase.startAddingRootDocuments(0);
+        mDatabase.startAddingRootDocuments(1);
+        mDatabase.putRootDocuments(0, resources, new MtpRoot[] {
                 new MtpRoot(0, 100, "Device", "Storage", 0, 0, "")
         });
-        database.putRootDocuments(1, resources, new MtpRoot[] {
+        mDatabase.putRootDocuments(1, resources, new MtpRoot[] {
                 new MtpRoot(1, 100, "Device", "Storage", 0, 0, "")
         });
 
         {
-            final Cursor cursor = database.queryRootDocuments(columns);
+            final Cursor cursor = mDatabase.queryRootDocuments(columns);
             assertEquals(2, cursor.getCount());
             cursor.moveToNext();
             assertEquals("documentId", 1, cursor.getInt(0));
@@ -449,7 +457,7 @@
         }
 
         {
-            final Cursor cursor = database.queryRoots(rootColumns);
+            final Cursor cursor = mDatabase.queryRoots(rootColumns);
             assertEquals(2, cursor.getCount());
             cursor.moveToNext();
             assertEquals("rootId", 1, cursor.getInt(0));
@@ -460,21 +468,21 @@
             cursor.close();
         }
 
-        database.clearMapping();
+        mDatabase.clearMapping();
 
-        database.startAddingRootDocuments(0);
-        database.startAddingRootDocuments(1);
-        database.putRootDocuments(0, resources, new MtpRoot[] {
+        mDatabase.startAddingRootDocuments(0);
+        mDatabase.startAddingRootDocuments(1);
+        mDatabase.putRootDocuments(0, resources, new MtpRoot[] {
                 new MtpRoot(0, 200, "Device", "Storage", 2000, 0, "")
         });
-        database.putRootDocuments(1, resources, new MtpRoot[] {
+        mDatabase.putRootDocuments(1, resources, new MtpRoot[] {
                 new MtpRoot(1, 300, "Device", "Storage", 3000, 0, "")
         });
-        database.stopAddingRootDocuments(0);
-        database.stopAddingRootDocuments(1);
+        mDatabase.stopAddingRootDocuments(0);
+        mDatabase.stopAddingRootDocuments(1);
 
         {
-            final Cursor cursor = database.queryRootDocuments(columns);
+            final Cursor cursor = mDatabase.queryRootDocuments(columns);
             assertEquals(2, cursor.getCount());
             cursor.moveToNext();
             assertEquals("documentId", 1, cursor.getInt(0));
@@ -488,7 +496,7 @@
         }
 
         {
-            final Cursor cursor = database.queryRoots(rootColumns);
+            final Cursor cursor = mDatabase.queryRoots(rootColumns);
             assertEquals(2, cursor.getCount());
             cursor.moveToNext();
             assertEquals("rootId", 1, cursor.getInt(0));
@@ -501,34 +509,33 @@
     }
 
     public void testRestoreIdForDifferentParents() throws Exception {
-        final MtpDatabase database = new MtpDatabase(getContext());
         final String[] columns = new String[] {
                 DocumentsContract.Document.COLUMN_DOCUMENT_ID,
                 MtpDatabaseConstants.COLUMN_OBJECT_HANDLE
         };
 
-        database.startAddingChildDocuments("parentId1");
-        database.startAddingChildDocuments("parentId2");
-        database.putChildDocuments(0, "parentId1", new MtpObjectInfo[] {
+        mDatabase.startAddingChildDocuments("parentId1");
+        mDatabase.startAddingChildDocuments("parentId2");
+        mDatabase.putChildDocuments(0, "parentId1", new MtpObjectInfo[] {
                 createDocument(100, "note.txt", MtpConstants.FORMAT_TEXT, 1024),
         });
-        database.putChildDocuments(0, "parentId2", new MtpObjectInfo[] {
+        mDatabase.putChildDocuments(0, "parentId2", new MtpObjectInfo[] {
                 createDocument(101, "note.txt", MtpConstants.FORMAT_TEXT, 1024),
         });
-        database.clearMapping();
+        mDatabase.clearMapping();
 
-        database.startAddingChildDocuments("parentId1");
-        database.startAddingChildDocuments("parentId2");
-        database.putChildDocuments(0, "parentId1", new MtpObjectInfo[] {
+        mDatabase.startAddingChildDocuments("parentId1");
+        mDatabase.startAddingChildDocuments("parentId2");
+        mDatabase.putChildDocuments(0, "parentId1", new MtpObjectInfo[] {
                 createDocument(200, "note.txt", MtpConstants.FORMAT_TEXT, 1024),
         });
-        database.putChildDocuments(0, "parentId2", new MtpObjectInfo[] {
+        mDatabase.putChildDocuments(0, "parentId2", new MtpObjectInfo[] {
                 createDocument(201, "note.txt", MtpConstants.FORMAT_TEXT, 1024),
         });
-        database.stopAddingChildDocuments("parentId1");
+        mDatabase.stopAddingChildDocuments("parentId1");
 
         {
-            final Cursor cursor = database.queryChildDocuments(columns, "parentId1");
+            final Cursor cursor = mDatabase.queryChildDocuments(columns, "parentId1");
             assertEquals(1, cursor.getCount());
             cursor.moveToNext();
             assertEquals("documentId", 1, cursor.getInt(0));
@@ -536,7 +543,7 @@
             cursor.close();
         }
         {
-            final Cursor cursor = database.queryChildDocuments(columns, "parentId2");
+            final Cursor cursor = mDatabase.queryChildDocuments(columns, "parentId2");
             assertEquals(1, cursor.getCount());
             cursor.moveToNext();
             assertEquals("documentId", 2, cursor.getInt(0));
@@ -546,7 +553,6 @@
     }
 
     public void testClearMtpIdentifierBeforeResolveRootDocuments() {
-        final MtpDatabase database = new MtpDatabase(getContext());
         final String[] columns = new String[] {
                 DocumentsContract.Document.COLUMN_DOCUMENT_ID,
                 MtpDatabaseConstants.COLUMN_STORAGE_ID,
@@ -557,26 +563,26 @@
                 Root.COLUMN_AVAILABLE_BYTES
         };
 
-        database.startAddingRootDocuments(0);
-        database.putRootDocuments(0, resources, new MtpRoot[] {
+        mDatabase.startAddingRootDocuments(0);
+        mDatabase.putRootDocuments(0, resources, new MtpRoot[] {
                 new MtpRoot(0, 100, "Device", "Storage", 0, 0, ""),
         });
-        database.clearMapping();
+        mDatabase.clearMapping();
 
-        database.startAddingRootDocuments(0);
-        database.putRootDocuments(0, resources, new MtpRoot[] {
+        mDatabase.startAddingRootDocuments(0);
+        mDatabase.putRootDocuments(0, resources, new MtpRoot[] {
                 new MtpRoot(0, 200, "Device", "Storage", 2000, 0, ""),
         });
-        database.clearMapping();
+        mDatabase.clearMapping();
 
-        database.startAddingRootDocuments(0);
-        database.putRootDocuments(0, resources, new MtpRoot[] {
+        mDatabase.startAddingRootDocuments(0);
+        mDatabase.putRootDocuments(0, resources, new MtpRoot[] {
                 new MtpRoot(0, 300, "Device", "Storage", 3000, 0, ""),
         });
-        database.stopAddingRootDocuments(0);
+        mDatabase.stopAddingRootDocuments(0);
 
         {
-            final Cursor cursor = database.queryRootDocuments(columns);
+            final Cursor cursor = mDatabase.queryRootDocuments(columns);
             assertEquals(1, cursor.getCount());
             cursor.moveToNext();
             assertEquals("documentId", 1, cursor.getInt(0));
@@ -585,7 +591,7 @@
             cursor.close();
         }
         {
-            final Cursor cursor = database.queryRoots(rootColumns);
+            final Cursor cursor = mDatabase.queryRoots(rootColumns);
             assertEquals(1, cursor.getCount());
             cursor.moveToNext();
             assertEquals("rootId", 1, cursor.getInt(0));
@@ -595,7 +601,6 @@
     }
 
     public void testPutSameNameRootsAfterClearing() throws Exception {
-        final MtpDatabase database = new MtpDatabase(getContext());
         final String[] columns = new String[] {
                 DocumentsContract.Document.COLUMN_DOCUMENT_ID,
                 MtpDatabaseConstants.COLUMN_STORAGE_ID,
@@ -606,21 +611,21 @@
                 Root.COLUMN_AVAILABLE_BYTES
         };
 
-        database.startAddingRootDocuments(0);
-        database.putRootDocuments(0, resources, new MtpRoot[] {
+        mDatabase.startAddingRootDocuments(0);
+        mDatabase.putRootDocuments(0, resources, new MtpRoot[] {
                 new MtpRoot(0, 100, "Device", "Storage", 0, 0, ""),
         });
-        database.clearMapping();
+        mDatabase.clearMapping();
 
-        database.startAddingRootDocuments(0);
-        database.putRootDocuments(0, resources, new MtpRoot[] {
+        mDatabase.startAddingRootDocuments(0);
+        mDatabase.putRootDocuments(0, resources, new MtpRoot[] {
                 new MtpRoot(0, 200, "Device", "Storage", 2000, 0, ""),
                 new MtpRoot(0, 201, "Device", "Storage", 2001, 0, ""),
         });
-        database.stopAddingRootDocuments(0);
+        mDatabase.stopAddingRootDocuments(0);
 
         {
-            final Cursor cursor = database.queryRootDocuments(columns);
+            final Cursor cursor = mDatabase.queryRootDocuments(columns);
             assertEquals(2, cursor.getCount());
             cursor.moveToNext();
             assertEquals("documentId", 2, cursor.getInt(0));
@@ -633,7 +638,7 @@
             cursor.close();
         }
         {
-            final Cursor cursor = database.queryRoots(rootColumns);
+            final Cursor cursor = mDatabase.queryRoots(rootColumns);
             assertEquals(2, cursor.getCount());
             cursor.moveToNext();
             assertEquals("rootId", 2, cursor.getInt(0));
@@ -646,27 +651,26 @@
     }
 
     public void testReplaceExistingRoots() {
-        // The client code should be able to replace exisitng rows with new information.
-        final MtpDatabase database = new MtpDatabase(getContext());
+        // The client code should be able to replace existing rows with new information.
         // Add one.
-        database.startAddingRootDocuments(0);
-        database.putRootDocuments(0, resources, new MtpRoot[] {
+        mDatabase.startAddingRootDocuments(0);
+        mDatabase.putRootDocuments(0, resources, new MtpRoot[] {
                 new MtpRoot(0, 100, "Device", "Storage A", 0, 0, ""),
         });
-        database.stopAddingRootDocuments(0);
+        mDatabase.stopAddingRootDocuments(0);
         // Replace it.
-        database.startAddingRootDocuments(0);
-        database.putRootDocuments(0, resources, new MtpRoot[] {
+        mDatabase.startAddingRootDocuments(0);
+        mDatabase.putRootDocuments(0, resources, new MtpRoot[] {
                 new MtpRoot(0, 100, "Device", "Storage B", 1000, 1000, ""),
         });
-        database.stopAddingRootDocuments(0);
+        mDatabase.stopAddingRootDocuments(0);
         {
             final String[] columns = new String[] {
                     DocumentsContract.Document.COLUMN_DOCUMENT_ID,
                     MtpDatabaseConstants.COLUMN_STORAGE_ID,
                     DocumentsContract.Document.COLUMN_DISPLAY_NAME
             };
-            final Cursor cursor = database.queryRootDocuments(columns);
+            final Cursor cursor = mDatabase.queryRootDocuments(columns);
             assertEquals(1, cursor.getCount());
             cursor.moveToNext();
             assertEquals("documentId", 1, cursor.getInt(0));
@@ -679,7 +683,7 @@
                     Root.COLUMN_ROOT_ID,
                     Root.COLUMN_AVAILABLE_BYTES
             };
-            final Cursor cursor = database.queryRoots(columns);
+            final Cursor cursor = mDatabase.queryRoots(columns);
             assertEquals(1, cursor.getCount());
             cursor.moveToNext();
             assertEquals("rootId", 1, cursor.getInt(0));
@@ -690,20 +694,19 @@
 
     public void _testFailToReplaceExisitingUnmappedRoots() {
         // The client code should not be able to replace rows before resolving 'unmapped' rows.
-        final MtpDatabase database = new MtpDatabase(getContext());
         // Add one.
-        database.startAddingRootDocuments(0);
-        database.putRootDocuments(0, resources, new MtpRoot[] {
+        mDatabase.startAddingRootDocuments(0);
+        mDatabase.putRootDocuments(0, resources, new MtpRoot[] {
                 new MtpRoot(0, 100, "Device", "Storage A", 0, 0, ""),
         });
-        database.clearMapping();
+        mDatabase.clearMapping();
         // Add one.
-        database.putRootDocuments(0, resources, new MtpRoot[] {
+        mDatabase.putRootDocuments(0, resources, new MtpRoot[] {
                 new MtpRoot(0, 100, "Device", "Storage B", 1000, 1000, ""),
         });
         // Add one more before resolving unmapped documents.
         try {
-            database.putRootDocuments(0, resources, new MtpRoot[] {
+            mDatabase.putRootDocuments(0, resources, new MtpRoot[] {
                     new MtpRoot(0, 100, "Device", "Storage B", 1000, 1000, ""),
             });
             fail();
diff --git a/packages/MtpDocumentsProvider/tests/src/com/android/mtp/MtpDocumentsProviderTest.java b/packages/MtpDocumentsProvider/tests/src/com/android/mtp/MtpDocumentsProviderTest.java
index bc7f28c..70923c0 100644
--- a/packages/MtpDocumentsProvider/tests/src/com/android/mtp/MtpDocumentsProviderTest.java
+++ b/packages/MtpDocumentsProvider/tests/src/com/android/mtp/MtpDocumentsProviderTest.java
@@ -43,7 +43,7 @@
         mResolver = new TestContentResolver();
         mMtpManager = new TestMtpManager(getContext());
         mProvider = new MtpDocumentsProvider();
-        mDatabase = new MtpDatabase(getContext());
+        mDatabase = new MtpDatabase(getContext(), true);
         mProvider.onCreateForTesting(mResources, mMtpManager, mResolver, mDatabase);
     }
 
diff --git a/packages/MtpDocumentsProvider/tests/src/com/android/mtp/PipeManagerTest.java b/packages/MtpDocumentsProvider/tests/src/com/android/mtp/PipeManagerTest.java
index 53018cc..7c947f5 100644
--- a/packages/MtpDocumentsProvider/tests/src/com/android/mtp/PipeManagerTest.java
+++ b/packages/MtpDocumentsProvider/tests/src/com/android/mtp/PipeManagerTest.java
@@ -19,15 +19,14 @@
 import android.mtp.MtpObjectInfo;
 import android.os.ParcelFileDescriptor;
 import android.test.AndroidTestCase;
-import android.test.suitebuilder.annotation.SmallTest;
+import android.test.suitebuilder.annotation.MediumTest;
 
 import java.io.IOException;
-import java.util.Date;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.TimeUnit;
 
-@SmallTest
+@MediumTest
 public class PipeManagerTest extends AndroidTestCase {
     private static final byte[] HELLO_BYTES = new byte[] { 'h', 'e', 'l', 'l', 'o' };
 
diff --git a/packages/MtpDocumentsProvider/tests/src/com/android/mtp/TestResultInstrumentation.java b/packages/MtpDocumentsProvider/tests/src/com/android/mtp/TestResultInstrumentation.java
index a243375..0fb0f34 100644
--- a/packages/MtpDocumentsProvider/tests/src/com/android/mtp/TestResultInstrumentation.java
+++ b/packages/MtpDocumentsProvider/tests/src/com/android/mtp/TestResultInstrumentation.java
@@ -12,8 +12,20 @@
 
     @Override
     public void onCreate(Bundle arguments) {
+        if (arguments == null) {
+            arguments = new Bundle();
+        }
+        final boolean includeRealDeviceTest =
+                Boolean.parseBoolean(arguments.getString("realDeviceTest", "false"));
+        if (!includeRealDeviceTest) {
+            arguments.putString("notAnnotation", "com.android.mtp.RealDeviceTest");
+        }
         super.onCreate(arguments);
-        addTestListener(this);
+        if (includeRealDeviceTest) {
+            // Show the test result by using activity because we need to disconnect USB cable
+            // from adb host while testing with real MTP device.
+            addTestListener(this);
+        }
     }
 
     @Override
diff --git a/services/core/java/com/android/server/AlarmManagerService.java b/services/core/java/com/android/server/AlarmManagerService.java
index a5ddc12..f9d9950 100644
--- a/services/core/java/com/android/server/AlarmManagerService.java
+++ b/services/core/java/com/android/server/AlarmManagerService.java
@@ -115,6 +115,7 @@
     final LocalLog mLog = new LocalLog(TAG);
 
     AppOpsManager mAppOps;
+    DeviceIdleController.LocalService mLocalDeviceIdleController;
 
     final Object mLock = new Object();
 
@@ -897,6 +898,8 @@
         if (phase == PHASE_SYSTEM_SERVICES_READY) {
             mConstants.start(getContext().getContentResolver());
             mAppOps = (AppOpsManager) getContext().getSystemService(Context.APP_OPS_SERVICE);
+            mLocalDeviceIdleController
+                    = LocalServices.getService(DeviceIdleController.LocalService.class);
         }
     }
 
@@ -2468,10 +2471,9 @@
 
     private class AlarmHandler extends Handler {
         public static final int ALARM_EVENT = 1;
-        public static final int MINUTE_CHANGE_EVENT = 2;
-        public static final int DATE_CHANGE_EVENT = 3;
-        public static final int SEND_NEXT_ALARM_CLOCK_CHANGED = 4;
-        public static final int LISTENER_TIMEOUT = 5;
+        public static final int SEND_NEXT_ALARM_CLOCK_CHANGED = 2;
+        public static final int LISTENER_TIMEOUT = 3;
+        public static final int REPORT_ALARMS_ACTIVE = 4;
         
         public AlarmHandler() {
         }
@@ -2511,6 +2513,12 @@
                     mDeliveryTracker.alarmTimedOut((IBinder) msg.obj);
                     break;
 
+                case REPORT_ALARMS_ACTIVE:
+                    if (mLocalDeviceIdleController != null) {
+                        mLocalDeviceIdleController.setAlarmsActive(msg.arg1 != 0);
+                    }
+                    break;
+
                 default:
                     // nope, just ignore it
                     break;
@@ -2740,6 +2748,7 @@
             }
             mBroadcastRefCount--;
             if (mBroadcastRefCount == 0) {
+                mHandler.obtainMessage(AlarmHandler.REPORT_ALARMS_ACTIVE, 0).sendToTarget();
                 mWakeLock.release();
                 if (mInFlight.size() > 0) {
                     mLog.w("Finished all dispatches with " + mInFlight.size()
@@ -2873,6 +2882,7 @@
                         alarm.type, alarm.statsTag, (alarm.operation == null) ? alarm.uid : -1,
                         true);
                 mWakeLock.acquire();
+                mHandler.obtainMessage(AlarmHandler.REPORT_ALARMS_ACTIVE, 1).sendToTarget();
             }
             final InFlight inflight = new InFlight(AlarmManagerService.this,
                     alarm.operation, alarm.listener, alarm.workSource, alarm.uid,
diff --git a/services/core/java/com/android/server/DeviceIdleController.java b/services/core/java/com/android/server/DeviceIdleController.java
index 927b995..485e26b 100644
--- a/services/core/java/com/android/server/DeviceIdleController.java
+++ b/services/core/java/com/android/server/DeviceIdleController.java
@@ -48,6 +48,7 @@
 import android.os.Environment;
 import android.os.FileUtils;
 import android.os.Handler;
+import android.os.IBinder;
 import android.os.IDeviceIdleController;
 import android.os.Looper;
 import android.os.Message;
@@ -196,6 +197,12 @@
     private long mNextIdleDelay;
     private long mNextLightAlarmTime;
 
+    private int mActiveIdleOpCount;
+    private IBinder mDownloadServiceActive;
+    private boolean mSyncActive;
+    private boolean mJobsActive;
+    private boolean mAlarmsActive;
+
     public final AtomicFile mConfigFile;
 
     /**
@@ -282,16 +289,22 @@
                 }
             } else if (ACTION_STEP_LIGHT_IDLE_STATE.equals(intent.getAction())) {
                 synchronized (DeviceIdleController.this) {
-                    stepLightIdleStateLocked();
+                    stepLightIdleStateLocked("s:alarm");
                 }
             } else if (ACTION_STEP_IDLE_STATE.equals(intent.getAction())) {
                 synchronized (DeviceIdleController.this) {
-                    stepIdleStateLocked();
+                    stepIdleStateLocked("s:alarm");
                 }
             }
         }
     };
 
+    private final BroadcastReceiver mIdleStartedDoneReceiver = new BroadcastReceiver() {
+        @Override public void onReceive(Context context, Intent intent) {
+            decActiveIdleOps();
+        }
+    };
+
     private final DisplayManager.DisplayListener mDisplayListener
             = new DisplayManager.DisplayListener() {
         @Override public void onDisplayAdded(int displayId) {
@@ -733,7 +746,7 @@
                 // If we are currently sensing, it is time to move to locating.
                 synchronized (this) {
                     mNotMoving = true;
-                    stepIdleStateLocked();
+                    stepIdleStateLocked("s:stationary");
                 }
             } else if (mState == STATE_LOCATING) {
                 // If we are currently locating, note that we are not moving and step
@@ -741,7 +754,7 @@
                 synchronized (this) {
                     mNotMoving = true;
                     if (mLocated) {
-                        stepIdleStateLocked();
+                        stepIdleStateLocked("s:stationary");
                     }
                 }
             }
@@ -804,11 +817,18 @@
                     } catch (RemoteException e) {
                     }
                     if (fullChanged) {
-                        getContext().sendBroadcastAsUser(mIdleIntent, UserHandle.ALL);
+                        incActiveIdleOps();
+                        getContext().sendOrderedBroadcastAsUser(mIdleIntent, UserHandle.ALL,
+                                null, mIdleStartedDoneReceiver, null, 0, null, null);
                     }
                     if (lightChanged) {
-                        getContext().sendBroadcastAsUser(mLightIdleIntent, UserHandle.ALL);
+                        incActiveIdleOps();
+                        getContext().sendOrderedBroadcastAsUser(mLightIdleIntent, UserHandle.ALL,
+                                null, mIdleStartedDoneReceiver, null, 0, null, null);
                     }
+                    // Always start with one active op for the message being sent here.
+                    // Now we we done!
+                    decActiveIdleOps();
                     EventLogTags.writeDeviceIdleOffComplete();
                 } break;
                 case MSG_REPORT_ACTIVE: {
@@ -913,11 +933,23 @@
         }
 
         @Override public void exitIdle(String reason) {
-            getContext().enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER,
+            getContext().enforceCallingOrSelfPermission(Manifest.permission.DEVICE_POWER,
                     null);
             exitIdleInternal(reason);
         }
 
+        @Override public void downloadServiceActive(IBinder token) {
+            getContext().enforceCallingOrSelfPermission(
+                    "android.permission.SEND_DOWNLOAD_COMPLETED_INTENTS", null);
+            DeviceIdleController.this.downloadServiceActive(token);
+        }
+
+        @Override public void downloadServiceInactive() {
+            getContext().enforceCallingOrSelfPermission(
+                    "android.permission.SEND_DOWNLOAD_COMPLETED_INTENTS", null);
+            DeviceIdleController.this.downloadServiceInactive();
+        }
+
         @Override protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
             DeviceIdleController.this.dump(fd, pw, args);
         }
@@ -937,6 +969,19 @@
         public void setNetworkPolicyTempWhitelistCallback(Runnable callback) {
             setNetworkPolicyTempWhitelistCallbackInternal(callback);
         }
+
+        public void setSyncActive(boolean active) {
+            DeviceIdleController.this.setSyncActive(active);
+        }
+
+        public void setJobsActive(boolean active) {
+            DeviceIdleController.this.setJobsActive(active);
+        }
+
+        // Up-call from alarm manager.
+        public void setAlarmsActive(boolean active) {
+            DeviceIdleController.this.setAlarmsActive(active);
+        }
     }
 
     public DeviceIdleController(Context context) {
@@ -1439,7 +1484,7 @@
         }
     }
 
-    void stepLightIdleStateLocked() {
+    void stepLightIdleStateLocked(String reason) {
         if (mLightState == LIGHT_STATE_OVERRIDE) {
             // If we are already in full device idle mode, then
             // there is nothing left to do for light mode.
@@ -1455,22 +1500,23 @@
                 scheduleLightAlarmLocked(mConstants.LIGHT_IDLE_TIMEOUT);
                 if (DEBUG) Slog.d(TAG, "Moved to LIGHT_STATE_IDLE.");
                 mLightState = LIGHT_STATE_IDLE;
-                EventLogTags.writeDeviceIdleLight(mLightState, "step");
+                EventLogTags.writeDeviceIdleLight(mLightState, reason);
                 mHandler.sendEmptyMessage(MSG_REPORT_IDLE_ON_LIGHT);
                 break;
             case LIGHT_STATE_IDLE:
                 // We have been idling long enough, now it is time to do some work.
+                mActiveIdleOpCount = 1;
                 scheduleLightAlarmLocked(mConstants.LIGHT_IDLE_PENDING_TIMEOUT);
                 if (DEBUG) Slog.d(TAG,
                         "Moved from LIGHT_STATE_IDLE to LIGHT_STATE_IDLE_MAINTENANCE.");
                 mLightState = LIGHT_STATE_IDLE_MAINTENANCE;
-                EventLogTags.writeDeviceIdleLight(mLightState, "step");
+                EventLogTags.writeDeviceIdleLight(mLightState, reason);
                 mHandler.sendEmptyMessage(MSG_REPORT_IDLE_OFF);
                 break;
         }
     }
 
-    void stepIdleStateLocked() {
+    void stepIdleStateLocked(String reason) {
         if (DEBUG) Slog.d(TAG, "stepIdleStateLocked: mState=" + mState);
         EventLogTags.writeDeviceIdleStep();
 
@@ -1494,12 +1540,12 @@
                 mNextIdleDelay = mConstants.IDLE_TIMEOUT;
                 mState = STATE_IDLE_PENDING;
                 if (DEBUG) Slog.d(TAG, "Moved from STATE_INACTIVE to STATE_IDLE_PENDING.");
-                EventLogTags.writeDeviceIdle(mState, "step");
+                EventLogTags.writeDeviceIdle(mState, reason);
                 break;
             case STATE_IDLE_PENDING:
                 mState = STATE_SENSING;
                 if (DEBUG) Slog.d(TAG, "Moved from STATE_IDLE_PENDING to STATE_SENSING.");
-                EventLogTags.writeDeviceIdle(mState, "step");
+                EventLogTags.writeDeviceIdle(mState, reason);
                 scheduleAlarmLocked(mConstants.SENSING_TIMEOUT, false);
                 cancelLocatingLocked();
                 mAnyMotionDetector.checkForAnyMotion();
@@ -1511,7 +1557,7 @@
             case STATE_SENSING:
                 mState = STATE_LOCATING;
                 if (DEBUG) Slog.d(TAG, "Moved from STATE_SENSING to STATE_LOCATING.");
-                EventLogTags.writeDeviceIdle(mState, "step");
+                EventLogTags.writeDeviceIdle(mState, reason);
                 scheduleAlarmLocked(mConstants.LOCATING_TIMEOUT, false);
                 if (mLocationManager != null
                         && mLocationManager.getProvider(LocationManager.NETWORK_PROVIDER) != null) {
@@ -1553,23 +1599,101 @@
                     mLightState = LIGHT_STATE_OVERRIDE;
                     cancelLightAlarmLocked();
                 }
-                EventLogTags.writeDeviceIdle(mState, "step");
+                EventLogTags.writeDeviceIdle(mState, reason);
                 mHandler.sendEmptyMessage(MSG_REPORT_IDLE_ON);
                 break;
             case STATE_IDLE:
                 // We have been idling long enough, now it is time to do some work.
+                mActiveIdleOpCount = 1;
                 scheduleAlarmLocked(mNextIdlePendingDelay, false);
                 if (DEBUG) Slog.d(TAG, "Moved from STATE_IDLE to STATE_IDLE_MAINTENANCE. " +
                         "Next alarm in " + mNextIdlePendingDelay + " ms.");
                 mNextIdlePendingDelay = Math.min(mConstants.MAX_IDLE_PENDING_TIMEOUT,
                         (long)(mNextIdlePendingDelay * mConstants.IDLE_PENDING_FACTOR));
                 mState = STATE_IDLE_MAINTENANCE;
-                EventLogTags.writeDeviceIdle(mState, "step");
+                EventLogTags.writeDeviceIdle(mState, reason);
                 mHandler.sendEmptyMessage(MSG_REPORT_IDLE_OFF);
                 break;
         }
     }
 
+    void incActiveIdleOps() {
+        synchronized (this) {
+            mActiveIdleOpCount++;
+        }
+    }
+
+    void decActiveIdleOps() {
+        synchronized (this) {
+            mActiveIdleOpCount--;
+            if (mActiveIdleOpCount <= 0) {
+                exitMaintenanceEarlyIfNeededLocked();
+            }
+        }
+    }
+
+    void downloadServiceActive(IBinder token) {
+        synchronized (this) {
+            mDownloadServiceActive = token;
+            try {
+                token.linkToDeath(new IBinder.DeathRecipient() {
+                    @Override public void binderDied() {
+                        downloadServiceInactive();
+                    }
+                }, 0);
+            } catch (RemoteException e) {
+                mDownloadServiceActive = null;
+            }
+        }
+    }
+
+    void downloadServiceInactive() {
+        synchronized (this) {
+            mDownloadServiceActive = null;
+            exitMaintenanceEarlyIfNeededLocked();
+        }
+    }
+
+    void setSyncActive(boolean active) {
+        synchronized (this) {
+            mSyncActive = active;
+            if (!active) {
+                exitMaintenanceEarlyIfNeededLocked();
+            }
+        }
+    }
+
+    void setJobsActive(boolean active) {
+        synchronized (this) {
+            mJobsActive = active;
+            if (!active) {
+                exitMaintenanceEarlyIfNeededLocked();
+            }
+        }
+    }
+
+    void setAlarmsActive(boolean active) {
+        synchronized (this) {
+            mAlarmsActive = active;
+            if (!active) {
+                exitMaintenanceEarlyIfNeededLocked();
+            }
+        }
+    }
+
+    void exitMaintenanceEarlyIfNeededLocked() {
+        if (mState == STATE_IDLE_MAINTENANCE || mLightState == LIGHT_STATE_IDLE_MAINTENANCE) {
+            if (mActiveIdleOpCount <= 0 && mDownloadServiceActive == null
+                    && !mSyncActive && !mJobsActive && !mAlarmsActive) {
+                if (mState == STATE_IDLE_MAINTENANCE) {
+                    stepIdleStateLocked("s:early");
+                } else {
+                    stepLightIdleStateLocked("s:early");
+                }
+            }
+        }
+    }
+
     void motionLocked() {
         if (DEBUG) Slog.d(TAG, "motionLocked()");
         // The motion sensor will have been disabled at this point
@@ -1612,7 +1736,7 @@
         }
         mLocated = true;
         if (mNotMoving) {
-            stepIdleStateLocked();
+            stepIdleStateLocked("s:location");
         }
     }
 
@@ -1628,7 +1752,7 @@
         }
         mLocated = true;
         if (mNotMoving) {
-            stepIdleStateLocked();
+            stepIdleStateLocked("s:gps");
         }
     }
 
@@ -1933,7 +2057,7 @@
                 long token = Binder.clearCallingIdentity();
                 try {
                     exitForceIdleLocked();
-                    stepIdleStateLocked();
+                    stepIdleStateLocked("s:shell");
                     pw.print("Stepped to: ");
                     pw.println(stateToString(mState));
                 } finally {
@@ -1947,7 +2071,7 @@
                 long token = Binder.clearCallingIdentity();
                 try {
                     exitForceIdleLocked();
-                    stepLightIdleStateLocked();
+                    stepLightIdleStateLocked("s:shell");
                     pw.print("Stepped to: "); pw.println(lightStateToString(mLightState));
                 } finally {
                     Binder.restoreCallingIdentity(token);
@@ -1967,7 +2091,7 @@
                     becomeInactiveIfAppropriateLocked();
                     int curState = mState;
                     while (curState != STATE_IDLE) {
-                        stepIdleStateLocked();
+                        stepIdleStateLocked("s:shell");
                         if (curState == mState) {
                             pw.print("Unable to go idle; stopped at ");
                             pw.println(stateToString(mState));
@@ -2226,6 +2350,9 @@
             pw.println(lightStateToString(mLightState));
             pw.print("  mInactiveTimeout="); TimeUtils.formatDuration(mInactiveTimeout, pw);
             pw.println();
+            if (mActiveIdleOpCount != 0) {
+                pw.print("  mActiveIdleOpCount="); pw.println(mActiveIdleOpCount);
+            }
             if (mNextAlarmTime != 0) {
                 pw.print("  mNextAlarmTime=");
                 TimeUtils.formatDuration(mNextAlarmTime, SystemClock.elapsedRealtime(), pw);
@@ -2246,6 +2373,18 @@
                 TimeUtils.formatDuration(mNextLightAlarmTime, SystemClock.elapsedRealtime(), pw);
                 pw.println();
             }
+            if (mSyncActive) {
+                pw.print("  mSyncActive="); pw.println(mSyncActive);
+            }
+            if (mJobsActive) {
+                pw.print("  mJobsActive="); pw.println(mJobsActive);
+            }
+            if (mAlarmsActive) {
+                pw.print("  mAlarmsActive="); pw.println(mAlarmsActive);
+            }
+            if (mDownloadServiceActive != null) {
+                pw.print("  mDownloadServiceActive="); pw.println(mDownloadServiceActive);
+            }
         }
     }
 }
diff --git a/services/core/java/com/android/server/IntentResolver.java b/services/core/java/com/android/server/IntentResolver.java
index 3359060..43d10c7 100644
--- a/services/core/java/com/android/server/IntentResolver.java
+++ b/services/core/java/com/android/server/IntentResolver.java
@@ -226,7 +226,7 @@
             final int N = a.length;
             boolean printedHeader = false;
             F filter;
-            if (collapseDuplicates) {
+            if (collapseDuplicates && !printFilter) {
                 found.clear();
                 for (int i=0; i<N && (filter=a[i]) != null; i++) {
                     if (packageName != null && !isPackageForFilter(packageName, filter)) {
diff --git a/services/core/java/com/android/server/am/ActivityManagerShellCommand.java b/services/core/java/com/android/server/am/ActivityManagerShellCommand.java
index d1e7e85..13c1417 100644
--- a/services/core/java/com/android/server/am/ActivityManagerShellCommand.java
+++ b/services/core/java/com/android/server/am/ActivityManagerShellCommand.java
@@ -73,7 +73,7 @@
         String opt;
         while ((opt = getNextOption()) != null) {
             if (opt.equals("--user")) {
-                userId = parseUserArg(getNextArgRequired());
+                userId = UserHandle.parseUserArg(getNextArgRequired());
             } else {
                 pw.println("Error: Unknown option: " + opt);
                 return -1;
@@ -89,7 +89,7 @@
         String opt;
         while ((opt=getNextOption()) != null) {
             if (opt.equals("--user")) {
-                userId = parseUserArg(getNextArgRequired());
+                userId = UserHandle.parseUserArg(getNextArgRequired());
             } else {
                 pw.println("Error: Unknown option: " + opt);
                 return -1;
@@ -141,22 +141,6 @@
         return 0;
     }
 
-    int parseUserArg(String arg) {
-        int userId;
-        if ("all".equals(arg)) {
-            userId = UserHandle.USER_ALL;
-        } else if ("current".equals(arg) || "cur".equals(arg)) {
-            userId = UserHandle.USER_CURRENT;
-        } else {
-            try {
-                userId = Integer.parseInt(arg);
-            } catch (NumberFormatException e) {
-                throw new IllegalArgumentException("Bad user number: " + arg);
-            }
-        }
-        return userId;
-    }
-
     @Override
     public void onHelp() {
         PrintWriter pw = getOutPrintWriter();
diff --git a/services/core/java/com/android/server/content/SyncManager.java b/services/core/java/com/android/server/content/SyncManager.java
index 82e0eaf..e2a0f82 100644
--- a/services/core/java/com/android/server/content/SyncManager.java
+++ b/services/core/java/com/android/server/content/SyncManager.java
@@ -84,6 +84,8 @@
 import com.android.internal.app.IBatteryStats;
 import com.android.internal.os.BackgroundThread;
 import com.android.internal.util.IndentingPrintWriter;
+import com.android.server.DeviceIdleController;
+import com.android.server.LocalServices;
 import com.android.server.accounts.AccountManagerService;
 import com.android.server.content.SyncStorageEngine.AuthorityInfo;
 import com.android.server.content.SyncStorageEngine.EndPoint;
@@ -207,6 +209,7 @@
     volatile private boolean mDataConnectionIsConnected = false;
     volatile private boolean mStorageIsLow = false;
     volatile private boolean mDeviceIsIdle = false;
+    volatile private boolean mReportedSyncActive = false;
 
     private final NotificationManager mNotificationMgr;
     private AlarmManager mAlarmService = null;
@@ -267,6 +270,12 @@
                         SyncStorageEngine.EndPoint.USER_ALL_PROVIDER_ALL_ACCOUNTS_ALL,
                         null /* any sync */);
             } else {
+                if (mLocalDeviceIdleController != null) {
+                    if (!mReportedSyncActive) {
+                        mReportedSyncActive = true;
+                        mLocalDeviceIdleController.setSyncActive(true);
+                    }
+                }
                 sendCheckAlarmsMessage();
             }
         }
@@ -292,6 +301,7 @@
     };
 
     private final PowerManager mPowerManager;
+    DeviceIdleController.LocalService mLocalDeviceIdleController;
 
     // Use this as a random offset to seed all periodic syncs.
     private int mSyncRandomOffsetMillis;
@@ -1470,6 +1480,7 @@
         }
         pw.print("memory low: "); pw.println(mStorageIsLow);
         pw.print("device idle: "); pw.println(mDeviceIsIdle);
+        pw.print("reported active: "); pw.println(mReportedSyncActive);
 
         final AccountAndUser[] accounts = AccountManagerService.getSingleton().getAllAccounts();
 
@@ -2544,6 +2555,7 @@
                 if (isLoggable) {
                     Log.v(TAG, "maybeStartNextSync: no data connection, skipping");
                 }
+                setSyncActive(false);
                 return Long.MAX_VALUE;
             }
 
@@ -2551,6 +2563,7 @@
                 if (isLoggable) {
                     Log.v(TAG, "maybeStartNextSync: memory low, skipping");
                 }
+                setSyncActive(false);
                 return Long.MAX_VALUE;
             }
 
@@ -2558,6 +2571,7 @@
                 if (isLoggable) {
                     Log.v(TAG, "maybeStartNextSync: device idle, skipping");
                 }
+                setSyncActive(false);
                 return Long.MAX_VALUE;
             }
 
@@ -2567,6 +2581,7 @@
                 if (isLoggable) {
                     Log.v(TAG, "maybeStartNextSync: accounts not known, skipping");
                 }
+                setSyncActive(false);
                 return Long.MAX_VALUE;
             }
 
@@ -2772,9 +2787,25 @@
                 dispatchSyncOperation(candidate);
             }
 
+            setSyncActive(mActiveSyncContexts.size() > 0);
+
             return nextReadyToRunTime;
         }
 
+        void setSyncActive(boolean active) {
+            if (mLocalDeviceIdleController == null) {
+                mLocalDeviceIdleController
+                        = LocalServices.getService(DeviceIdleController.LocalService.class);
+            }
+            if (mLocalDeviceIdleController != null) {
+                if (mReportedSyncActive != active) {
+                    mReportedSyncActive = active;
+                    mLocalDeviceIdleController.setSyncActive(active);
+                }
+            }
+
+        }
+
         private boolean isSyncNotUsingNetworkH(ActiveSyncContext activeSyncContext) {
             final long bytesTransferredCurrent =
                     getTotalBytesTransferredByUid(activeSyncContext.mSyncAdapterUid);
diff --git a/services/core/java/com/android/server/job/JobSchedulerService.java b/services/core/java/com/android/server/job/JobSchedulerService.java
index 2b535b9..759199c 100644
--- a/services/core/java/com/android/server/job/JobSchedulerService.java
+++ b/services/core/java/com/android/server/job/JobSchedulerService.java
@@ -51,6 +51,8 @@
 import android.util.SparseArray;
 
 import com.android.internal.app.IBatteryStats;
+import com.android.server.DeviceIdleController;
+import com.android.server.LocalServices;
 import com.android.server.job.controllers.AppIdleController;
 import com.android.server.job.controllers.BatteryController;
 import com.android.server.job.controllers.ConnectivityController;
@@ -127,6 +129,7 @@
 
     IBatteryStats mBatteryStats;
     PowerManager mPowerManager;
+    DeviceIdleController.LocalService mLocalDeviceIdleController;
 
     /**
      * Set to true once we are allowed to run third party apps.
@@ -139,6 +142,11 @@
     boolean mDeviceIdleMode;
 
     /**
+     * What we last reported to DeviceIdleController about wheter we are active.
+     */
+    boolean mReportedActive;
+
+    /**
      * Cleans up outstanding jobs when a package is removed. Even if it's being replaced later we
      * still clean up. On reinstall the package will have a new uid.
      */
@@ -268,6 +276,7 @@
             mPendingJobs.remove(cancelled);
             // Cancel if running.
             stopJobOnServiceContextLocked(cancelled);
+            reportActive();
         }
     }
 
@@ -299,12 +308,39 @@
                     }
                 } else {
                     // When coming out of idle, allow thing to start back up.
+                    if (rocking) {
+                        if (mLocalDeviceIdleController != null) {
+                            if (!mReportedActive) {
+                                mReportedActive = true;
+                                mLocalDeviceIdleController.setJobsActive(true);
+                            }
+                        }
+                    }
                     mHandler.obtainMessage(MSG_CHECK_JOB).sendToTarget();
                 }
             }
         }
     }
 
+    void reportActive() {
+        boolean active = false;
+        if (mPendingJobs.size() <= 0) {
+            for (int i=0; i<mActiveServices.size(); i++) {
+                JobServiceContext jsc = mActiveServices.get(i);
+                if (!jsc.isAvailable()) {
+                    active = true;
+                    break;
+                }
+            }
+        }
+        if (mLocalDeviceIdleController != null) {
+            if (mReportedActive != active) {
+                mReportedActive = active;
+                mLocalDeviceIdleController.setJobsActive(active);
+            }
+        }
+    }
+
     /**
      * Initializes the system service.
      * <p>
@@ -354,6 +390,8 @@
                 mReadyToRock = true;
                 mBatteryStats = IBatteryStats.Stub.asInterface(ServiceManager.getService(
                         BatteryStats.SERVICE_NAME));
+                mLocalDeviceIdleController
+                        = LocalServices.getService(DeviceIdleController.LocalService.class);
                 // Create the "runners".
                 for (int i = 0; i < MAX_JOB_CONTEXTS_COUNT; i++) {
                     mActiveServices.add(
@@ -623,6 +661,7 @@
                     stopJobOnServiceContextLocked(job);
                 }
             }
+            reportActive();
             if (DEBUG) {
                 final int queuedJobs = mPendingJobs.size();
                 if (queuedJobs == 0) {
@@ -685,6 +724,7 @@
                     Slog.d(TAG, "maybeQueueReadyJobsForExecutionLockedH: Not running anything.");
                 }
             }
+            reportActive();
             if (DEBUG) {
                 Slog.d(TAG, "idle=" + idleCount + " connectivity=" +
                 connectivityCount + " charging=" + chargingCount + " tot=" +
@@ -766,6 +806,7 @@
                         it.remove();
                     }
                 }
+                reportActive();
             }
         }
     }
@@ -948,6 +989,7 @@
             pw.println();
             pw.print("mReadyToRock="); pw.println(mReadyToRock);
             pw.print("mDeviceIdleMode="); pw.println(mDeviceIdleMode);
+            pw.print("mReportedActive="); pw.println(mReportedActive);
         }
         pw.println();
     }
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index add7a98..02a6204 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -1414,18 +1414,18 @@
                                 }
                             }
                             sendPackageBroadcast(Intent.ACTION_PACKAGE_ADDED,
-                                    packageName, extras, null, null, firstUsers);
+                                    packageName, extras, 0, null, null, firstUsers);
                             final boolean update = res.removedInfo.removedPackage != null;
                             if (update) {
                                 extras.putBoolean(Intent.EXTRA_REPLACING, true);
                             }
                             sendPackageBroadcast(Intent.ACTION_PACKAGE_ADDED,
-                                    packageName, extras, null, null, updateUsers);
+                                    packageName, extras, 0, null, null, updateUsers);
                             if (update) {
                                 sendPackageBroadcast(Intent.ACTION_PACKAGE_REPLACED,
-                                        packageName, extras, null, null, updateUsers);
+                                        packageName, extras, 0, null, null, updateUsers);
                                 sendPackageBroadcast(Intent.ACTION_MY_PACKAGE_REPLACED,
-                                        null, null, packageName, null, updateUsers);
+                                        null, null, 0, packageName, null, updateUsers);
 
                                 // treat asec-hosted packages like removable media on upgrade
                                 if (res.pkg.isForwardLocked() || isExternal(res.pkg)) {
@@ -9370,8 +9370,8 @@
         }
     };
 
-    final void sendPackageBroadcast(final String action, final String pkg,
-            final Bundle extras, final String targetPkg, final IIntentReceiver finishedReceiver,
+    final void sendPackageBroadcast(final String action, final String pkg, final Bundle extras,
+            final int flags, final String targetPkg, final IIntentReceiver finishedReceiver,
             final int[] userIds) {
         mHandler.post(new Runnable() {
             @Override
@@ -9401,7 +9401,7 @@
                             intent.putExtra(Intent.EXTRA_UID, uid);
                         }
                         intent.putExtra(Intent.EXTRA_USER_HANDLE, id);
-                        intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT);
+                        intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT | flags);
                         if (DEBUG_BROADCASTS) {
                             RuntimeException here = new RuntimeException("here");
                             here.fillInStackTrace();
@@ -9593,7 +9593,7 @@
         extras.putInt(Intent.EXTRA_UID, UserHandle.getUid(userId, pkgSetting.appId));
 
         sendPackageBroadcast(Intent.ACTION_PACKAGE_ADDED,
-                packageName, extras, null, null, new int[] {userId});
+                packageName, extras, 0, null, null, new int[] {userId});
         try {
             IActivityManager am = ActivityManagerNative.getDefault();
             final boolean isSystem =
@@ -12903,11 +12903,11 @@
                 extras.putBoolean(Intent.EXTRA_REPLACING, true);
 
                 sendPackageBroadcast(Intent.ACTION_PACKAGE_ADDED, packageName,
-                        extras, null, null, null);
+                        extras, 0, null, null, null);
                 sendPackageBroadcast(Intent.ACTION_PACKAGE_REPLACED, packageName,
-                        extras, null, null, null);
+                        extras, 0, null, null, null);
                 sendPackageBroadcast(Intent.ACTION_MY_PACKAGE_REPLACED, null,
-                        null, packageName, null, null);
+                        null, 0, packageName, null, null);
             }
         }
         // Force a gc here.
@@ -12942,14 +12942,14 @@
             extras.putBoolean(Intent.EXTRA_REMOVED_FOR_ALL_USERS, removedForAllUsers);
             if (removedPackage != null) {
                 sendPackageBroadcast(Intent.ACTION_PACKAGE_REMOVED, removedPackage,
-                        extras, null, null, removedUsers);
+                        extras, 0, null, null, removedUsers);
                 if (fullRemove && !replacing) {
                     sendPackageBroadcast(Intent.ACTION_PACKAGE_FULLY_REMOVED, removedPackage,
-                            extras, null, null, removedUsers);
+                            extras, 0, null, null, removedUsers);
                 }
             }
             if (removedAppId >= 0) {
-                sendPackageBroadcast(Intent.ACTION_UID_REMOVED, null, extras, null, null,
+                sendPackageBroadcast(Intent.ACTION_UID_REMOVED, null, extras, 0, null, null,
                         removedUsers);
             }
         }
@@ -14649,7 +14649,12 @@
         extras.putStringArray(Intent.EXTRA_CHANGED_COMPONENT_NAME_LIST, nameList);
         extras.putBoolean(Intent.EXTRA_DONT_KILL_APP, killFlag);
         extras.putInt(Intent.EXTRA_UID, packageUid);
-        sendPackageBroadcast(Intent.ACTION_PACKAGE_CHANGED,  packageName, extras, null, null,
+        // If this is not reporting a change of the overall package, then only send it
+        // to registered receivers.  We don't want to launch a swath of apps for every
+        // little component state change.
+        final int flags = !componentNames.contains(packageName)
+                ? Intent.FLAG_RECEIVER_REGISTERED_ONLY : 0;
+        sendPackageBroadcast(Intent.ACTION_PACKAGE_CHANGED,  packageName, extras, flags, null, null,
                 new int[] {UserHandle.getUserId(packageUid)});
     }
 
@@ -14837,20 +14842,23 @@
     static class DumpState {
         public static final int DUMP_LIBS = 1 << 0;
         public static final int DUMP_FEATURES = 1 << 1;
-        public static final int DUMP_RESOLVERS = 1 << 2;
-        public static final int DUMP_PERMISSIONS = 1 << 3;
-        public static final int DUMP_PACKAGES = 1 << 4;
-        public static final int DUMP_SHARED_USERS = 1 << 5;
-        public static final int DUMP_MESSAGES = 1 << 6;
-        public static final int DUMP_PROVIDERS = 1 << 7;
-        public static final int DUMP_VERIFIERS = 1 << 8;
-        public static final int DUMP_PREFERRED = 1 << 9;
-        public static final int DUMP_PREFERRED_XML = 1 << 10;
-        public static final int DUMP_KEYSETS = 1 << 11;
-        public static final int DUMP_VERSION = 1 << 12;
-        public static final int DUMP_INSTALLS = 1 << 13;
-        public static final int DUMP_INTENT_FILTER_VERIFIERS = 1 << 14;
-        public static final int DUMP_DOMAIN_PREFERRED = 1 << 15;
+        public static final int DUMP_ACTIVITY_RESOLVERS = 1 << 2;
+        public static final int DUMP_SERVICE_RESOLVERS = 1 << 3;
+        public static final int DUMP_RECEIVER_RESOLVERS = 1 << 4;
+        public static final int DUMP_CONTENT_RESOLVERS = 1 << 5;
+        public static final int DUMP_PERMISSIONS = 1 << 6;
+        public static final int DUMP_PACKAGES = 1 << 7;
+        public static final int DUMP_SHARED_USERS = 1 << 8;
+        public static final int DUMP_MESSAGES = 1 << 9;
+        public static final int DUMP_PROVIDERS = 1 << 10;
+        public static final int DUMP_VERIFIERS = 1 << 11;
+        public static final int DUMP_PREFERRED = 1 << 12;
+        public static final int DUMP_PREFERRED_XML = 1 << 13;
+        public static final int DUMP_KEYSETS = 1 << 14;
+        public static final int DUMP_VERSION = 1 << 15;
+        public static final int DUMP_INSTALLS = 1 << 16;
+        public static final int DUMP_INTENT_FILTER_VERIFIERS = 1 << 17;
+        public static final int DUMP_DOMAIN_PREFERRED = 1 << 18;
 
         public static final int OPTION_SHOW_FILTERS = 1 << 0;
 
@@ -14949,9 +14957,9 @@
                 pw.println("    -h: print this help");
                 pw.println("  cmd may be one of:");
                 pw.println("    l[ibraries]: list known shared libraries");
-                pw.println("    f[ibraries]: list device features");
+                pw.println("    f[eatures]: list device features");
                 pw.println("    k[eysets]: print known keysets");
-                pw.println("    r[esolvers]: dump intent resolvers");
+                pw.println("    r[esolvers] [activity|service|receiver|content]: dump intent resolvers");
                 pw.println("    perm[issions]: dump permissions");
                 pw.println("    permission [name ...]: dump declaration and use of given permission");
                 pw.println("    pref[erred]: print preferred package settings");
@@ -15018,7 +15026,29 @@
             } else if ("f".equals(cmd) || "features".equals(cmd)) {
                 dumpState.setDump(DumpState.DUMP_FEATURES);
             } else if ("r".equals(cmd) || "resolvers".equals(cmd)) {
-                dumpState.setDump(DumpState.DUMP_RESOLVERS);
+                if (opti >= args.length) {
+                    dumpState.setDump(DumpState.DUMP_ACTIVITY_RESOLVERS
+                            | DumpState.DUMP_SERVICE_RESOLVERS
+                            | DumpState.DUMP_RECEIVER_RESOLVERS
+                            | DumpState.DUMP_CONTENT_RESOLVERS);
+                } else {
+                    while (opti < args.length) {
+                        String name = args[opti];
+                        if ("a".equals(name) || "activity".equals(name)) {
+                            dumpState.setDump(DumpState.DUMP_ACTIVITY_RESOLVERS);
+                        } else if ("s".equals(name) || "service".equals(name)) {
+                            dumpState.setDump(DumpState.DUMP_SERVICE_RESOLVERS);
+                        } else if ("r".equals(name) || "receiver".equals(name)) {
+                            dumpState.setDump(DumpState.DUMP_RECEIVER_RESOLVERS);
+                        } else if ("c".equals(name) || "content".equals(name)) {
+                            dumpState.setDump(DumpState.DUMP_CONTENT_RESOLVERS);
+                        } else {
+                            pw.println("Error: unknown resolver table type: " + name);
+                            return;
+                        }
+                        opti++;
+                    }
+                }
             } else if ("perm".equals(cmd) || "permissions".equals(cmd)) {
                 dumpState.setDump(DumpState.DUMP_PERMISSIONS);
             } else if ("permission".equals(cmd)) {
@@ -15185,22 +15215,28 @@
                 }
             }
 
-            if (!checkin && dumpState.isDumping(DumpState.DUMP_RESOLVERS)) {
+            if (!checkin && dumpState.isDumping(DumpState.DUMP_ACTIVITY_RESOLVERS)) {
                 if (mActivities.dump(pw, dumpState.getTitlePrinted() ? "\nActivity Resolver Table:"
                         : "Activity Resolver Table:", "  ", packageName,
                         dumpState.isOptionEnabled(DumpState.OPTION_SHOW_FILTERS), true)) {
                     dumpState.setTitlePrinted(true);
                 }
+            }
+            if (!checkin && dumpState.isDumping(DumpState.DUMP_RECEIVER_RESOLVERS)) {
                 if (mReceivers.dump(pw, dumpState.getTitlePrinted() ? "\nReceiver Resolver Table:"
                         : "Receiver Resolver Table:", "  ", packageName,
                         dumpState.isOptionEnabled(DumpState.OPTION_SHOW_FILTERS), true)) {
                     dumpState.setTitlePrinted(true);
                 }
+            }
+            if (!checkin && dumpState.isDumping(DumpState.DUMP_SERVICE_RESOLVERS)) {
                 if (mServices.dump(pw, dumpState.getTitlePrinted() ? "\nService Resolver Table:"
                         : "Service Resolver Table:", "  ", packageName,
                         dumpState.isOptionEnabled(DumpState.OPTION_SHOW_FILTERS), true)) {
                     dumpState.setTitlePrinted(true);
                 }
+            }
+            if (!checkin && dumpState.isDumping(DumpState.DUMP_CONTENT_RESOLVERS)) {
                 if (mProviders.dump(pw, dumpState.getTitlePrinted() ? "\nProvider Resolver Table:"
                         : "Provider Resolver Table:", "  ", packageName,
                         dumpState.isOptionEnabled(DumpState.OPTION_SHOW_FILTERS), true)) {
@@ -15647,7 +15683,7 @@
             }
             String action = mediaStatus ? Intent.ACTION_EXTERNAL_APPLICATIONS_AVAILABLE
                     : Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE;
-            sendPackageBroadcast(action, null, extras, null, finishedReceiver, null);
+            sendPackageBroadcast(action, null, extras, 0, null, finishedReceiver, null);
         }
     }
 
diff --git a/services/core/java/com/android/server/pm/PackageManagerShellCommand.java b/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
index d7176fd..2cedc9c 100644
--- a/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
+++ b/services/core/java/com/android/server/pm/PackageManagerShellCommand.java
@@ -35,6 +35,7 @@
 import android.content.pm.PermissionInfo;
 import android.content.pm.PackageInstaller.SessionInfo;
 import android.content.pm.PackageInstaller.SessionParams;
+import android.content.pm.ResolveInfo;
 import android.content.res.AssetManager;
 import android.content.res.Resources;
 import android.net.Uri;
@@ -46,6 +47,7 @@
 import android.os.UserHandle;
 import android.text.TextUtils;
 
+import android.util.PrintWriterPrinter;
 import com.android.internal.util.SizedInputStream;
 
 import libcore.io.IoUtils;
@@ -56,6 +58,7 @@
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.io.PrintWriter;
+import java.net.URISyntaxException;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
@@ -68,6 +71,7 @@
     final IPackageManager mInterface;
     final private WeakHashMap<String, Resources> mResourceCache =
             new WeakHashMap<String, Resources>();
+    int mTargetUser;
 
     PackageManagerShellCommand(PackageManagerService service) {
         mInterface = service;
@@ -97,6 +101,12 @@
                     return runList();
                 case "uninstall":
                     return runUninstall();
+                case "query-intent-activities":
+                    return runQueryIntentActivities();
+                case "query-intent-services":
+                    return runQueryIntentServices();
+                case "query-intent-receivers":
+                    return runQueryIntentReceivers();
                 default:
                     return handleDefaultCommands(cmd);
             }
@@ -340,7 +350,7 @@
                         listThirdParty = true;
                         break;
                     case "--user":
-                        userId = Integer.parseInt(getNextArg());
+                        userId = UserHandle.parseUserArg(getNextArgRequired());
                         break;
                     default:
                         pw.println("Error: Unknown option: " + opt);
@@ -487,7 +497,7 @@
                     flags |= PackageManager.DELETE_KEEP_DATA;
                     break;
                 case "--user":
-                    userId = Integer.parseInt(getNextArg());
+                    userId = UserHandle.parseUserArg(getNextArgRequired());
                     break;
                 default:
                     pw.println("Error: Unknown option: " + opt);
@@ -538,6 +548,104 @@
         }
     }
 
+    private Intent parseIntentAndUser() throws URISyntaxException {
+        mTargetUser = UserHandle.USER_CURRENT;
+        Intent intent = Intent.parseCommandArgs(this, new Intent.CommandOptionHandler() {
+            @Override
+            public boolean handleOption(String opt, ShellCommand cmd) {
+                if ("--user".equals(opt)) {
+                    mTargetUser = UserHandle.parseUserArg(cmd.getNextArgRequired());
+                    return true;
+                }
+                return false;
+            }
+        });
+        mTargetUser = ActivityManager.handleIncomingUser(Binder.getCallingPid(),
+                Binder.getCallingUid(), mTargetUser, false, false, null, null);
+        return intent;
+    }
+
+    private int runQueryIntentActivities() {
+        Intent intent;
+        try {
+            intent = parseIntentAndUser();
+        } catch (URISyntaxException e) {
+            throw new RuntimeException(e.getMessage(), e);
+        }
+        try {
+            List<ResolveInfo> result = mInterface.queryIntentActivities(intent, null, 0,
+                    mTargetUser);
+            PrintWriter pw = getOutPrintWriter();
+            if (result == null || result.size() <= 0) {
+                pw.println("No activities found");
+            } else {
+                pw.print(result.size()); pw.println(" activities found:");
+                PrintWriterPrinter pr = new PrintWriterPrinter(pw);
+                for (int i=0; i<result.size(); i++) {
+                    pw.print("  Activity #"); pw.print(i); pw.println(":");
+                    result.get(i).dump(pr, "    ");
+                }
+            }
+        } catch (RemoteException e) {
+            throw new RuntimeException("Failed calling service", e);
+        }
+        return 0;
+    }
+
+    private int runQueryIntentServices() {
+        Intent intent;
+        try {
+            intent = parseIntentAndUser();
+        } catch (URISyntaxException e) {
+            throw new RuntimeException(e.getMessage(), e);
+        }
+        try {
+            List<ResolveInfo> result = mInterface.queryIntentServices(intent, null, 0,
+                    mTargetUser);
+            PrintWriter pw = getOutPrintWriter();
+            if (result == null || result.size() <= 0) {
+                pw.println("No services found");
+            } else {
+                pw.print(result.size()); pw.println(" services found:");
+                PrintWriterPrinter pr = new PrintWriterPrinter(pw);
+                for (int i=0; i<result.size(); i++) {
+                    pw.print("  Service #"); pw.print(i); pw.println(":");
+                    result.get(i).dump(pr, "    ");
+                }
+            }
+        } catch (RemoteException e) {
+            throw new RuntimeException("Failed calling service", e);
+        }
+        return 0;
+    }
+
+    private int runQueryIntentReceivers() {
+        Intent intent;
+        try {
+            intent = parseIntentAndUser();
+        } catch (URISyntaxException e) {
+            throw new RuntimeException(e.getMessage(), e);
+        }
+        try {
+            List<ResolveInfo> result = mInterface.queryIntentReceivers(intent, null, 0,
+                    mTargetUser);
+            PrintWriter pw = getOutPrintWriter();
+            if (result == null || result.size() <= 0) {
+                pw.println("No receivers found");
+            } else {
+                pw.print(result.size()); pw.println(" receivers found:");
+                PrintWriterPrinter pr = new PrintWriterPrinter(pw);
+                for (int i=0; i<result.size(); i++) {
+                    pw.print("  Receiver #"); pw.print(i); pw.println(":");
+                    result.get(i).dump(pr, "    ");
+                }
+            }
+        } catch (RemoteException e) {
+            throw new RuntimeException("Failed calling service", e);
+        }
+        return 0;
+    }
+
     private static class InstallParams {
         SessionParams sessionParams;
         String installerPackageName;
@@ -598,7 +706,7 @@
                     sessionParams.abiOverride = checkAbiArgument(getNextArg());
                     break;
                 case "--user":
-                    params.userId = Integer.parseInt(getNextArg());
+                    params.userId = UserHandle.parseUserArg(getNextArgRequired());
                     break;
                 case "--install-location":
                     sessionParams.installLocation = Integer.parseInt(getNextArg());
@@ -908,7 +1016,14 @@
         pw.println("      -s: short summary");
         pw.println("      -d: only list dangerous permissions");
         pw.println("      -u: list only the permissions users will see");
-        pw.println("");
+        pw.println("  query-intent-activities [--user USER_ID] INTENT");
+        pw.println("    Prints all activities that can handle the given Intent.");
+        pw.println("  query-intent-services [--user USER_ID] INTENT");
+        pw.println("    Prints all services that can handle the given Intent.");
+        pw.println("  query-intent-receivers [--user USER_ID] INTENT");
+        pw.println("    Prints all broadcast receivers that can handle the given Intent.");
+        pw.println();
+        Intent.printIntentArgsHelp(pw , "");
     }
 
     private static class LocalIntentReceiver {
diff --git a/services/core/java/com/android/server/pm/Settings.java b/services/core/java/com/android/server/pm/Settings.java
index de14739..1d299d7 100644
--- a/services/core/java/com/android/server/pm/Settings.java
+++ b/services/core/java/com/android/server/pm/Settings.java
@@ -3861,7 +3861,7 @@
             if (pkgSetting.getNotLaunched(userId)) {
                 if (pkgSetting.installerPackageName != null) {
                     yucky.sendPackageBroadcast(Intent.ACTION_PACKAGE_FIRST_LAUNCH,
-                            pkgSetting.name, null,
+                            pkgSetting.name, null, 0,
                             pkgSetting.installerPackageName, null, new int[] {userId});
                 }
                 pkgSetting.setNotLaunched(false, userId);
diff --git a/services/core/java/com/android/server/wm/InputMonitor.java b/services/core/java/com/android/server/wm/InputMonitor.java
index 3c3123f..1f351cb 100644
--- a/services/core/java/com/android/server/wm/InputMonitor.java
+++ b/services/core/java/com/android/server/wm/InputMonitor.java
@@ -171,10 +171,10 @@
 
     private void addInputWindowHandleLw(final InputWindowHandle inputWindowHandle,
             final WindowState child, int flags, final int type, final boolean isVisible,
-            final boolean hasFocus, final boolean hasWallpaper, DisplayContent displayContent) {
+            final boolean hasFocus, final boolean hasWallpaper) {
         // Add a window to our list of input windows.
         inputWindowHandle.name = child.toString();
-        flags = child.getTouchableRegion(inputWindowHandle.touchableRegion, flags, this);
+        flags = child.getTouchableRegion(inputWindowHandle.touchableRegion, flags);
         inputWindowHandle.layoutParamsFlags = flags;
         inputWindowHandle.layoutParamsType = type;
         inputWindowHandle.dispatchingTimeoutNanos = child.getInputDispatchingTimeoutNanos();
@@ -308,8 +308,8 @@
                     mService.mDragState.sendDragStartedIfNeededLw(child);
                 }
 
-                addInputWindowHandleLw(inputWindowHandle, child, flags, type, isVisible, hasFocus,
-                        hasWallpaper, displayContent);
+                addInputWindowHandleLw(
+                        inputWindowHandle, child, flags, type, isVisible, hasFocus, hasWallpaper);
             }
         }
 
diff --git a/services/core/java/com/android/server/wm/WindowState.java b/services/core/java/com/android/server/wm/WindowState.java
index b2d6a88..6a19e5a 100644
--- a/services/core/java/com/android/server/wm/WindowState.java
+++ b/services/core/java/com/android/server/wm/WindowState.java
@@ -16,11 +16,57 @@
 
 package com.android.server.wm;
 
+import com.android.server.input.InputWindowHandle;
+
+import android.app.ActivityManager;
+import android.app.AppOpsManager;
+import android.content.Context;
+import android.content.res.Configuration;
+import android.graphics.Matrix;
+import android.graphics.PixelFormat;
+import android.graphics.Point;
+import android.graphics.Rect;
+import android.graphics.Region;
+import android.os.IBinder;
+import android.os.PowerManager;
+import android.os.RemoteCallbackList;
+import android.os.RemoteException;
+import android.os.SystemClock;
+import android.os.Trace;
+import android.os.UserHandle;
+import android.os.WorkSource;
+import android.util.DisplayMetrics;
+import android.util.Slog;
+import android.util.TimeUtils;
+import android.view.Display;
+import android.view.DisplayInfo;
+import android.view.Gravity;
+import android.view.IApplicationToken;
+import android.view.IWindow;
+import android.view.IWindowFocusObserver;
+import android.view.IWindowId;
+import android.view.InputChannel;
+import android.view.InputEvent;
+import android.view.InputEventReceiver;
+import android.view.View;
+import android.view.ViewTreeObserver;
+import android.view.WindowManager;
+import android.view.WindowManagerPolicy;
+
+import java.io.PrintWriter;
+import java.util.ArrayList;
+
 import static android.os.Trace.TRACE_TAG_WINDOW_MANAGER;
+import static android.view.ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_CONTENT;
+import static android.view.ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_FRAME;
+import static android.view.ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_REGION;
+import static android.view.ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_VISIBLE;
 import static android.view.WindowManager.LayoutParams.FIRST_SUB_WINDOW;
 import static android.view.WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON;
 import static android.view.WindowManager.LayoutParams.FLAG_DIM_BEHIND;
 import static android.view.WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD;
+import static android.view.WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
+import static android.view.WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
 import static android.view.WindowManager.LayoutParams.FLAG_SCALED;
 import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED;
 import static android.view.WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON;
@@ -36,8 +82,6 @@
 import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG;
 import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER;
 import static com.android.server.wm.WindowManagerService.DEBUG_ADD_REMOVE;
-import static com.android.server.wm.WindowManagerService.DEBUG_ANIM;
-import static com.android.server.wm.WindowManagerService.DEBUG_APP_TRANSITIONS;
 import static com.android.server.wm.WindowManagerService.DEBUG_CONFIGURATION;
 import static com.android.server.wm.WindowManagerService.DEBUG_FOCUS_LIGHT;
 import static com.android.server.wm.WindowManagerService.DEBUG_LAYOUT;
@@ -46,47 +90,6 @@
 import static com.android.server.wm.WindowManagerService.DEBUG_RESIZE;
 import static com.android.server.wm.WindowManagerService.DEBUG_VISIBILITY;
 
-import android.app.ActivityManager;
-import android.app.AppOpsManager;
-import android.graphics.Point;
-import android.os.PowerManager;
-import android.os.RemoteCallbackList;
-import android.os.SystemClock;
-import android.os.Trace;
-import android.os.WorkSource;
-import android.util.DisplayMetrics;
-import android.util.TimeUtils;
-import android.view.Display;
-import android.view.IWindowFocusObserver;
-import android.view.IWindowId;
-
-import com.android.server.input.InputWindowHandle;
-
-import android.content.Context;
-import android.content.res.Configuration;
-import android.graphics.Matrix;
-import android.graphics.PixelFormat;
-import android.graphics.Rect;
-import android.graphics.Region;
-import android.os.IBinder;
-import android.os.RemoteException;
-import android.os.UserHandle;
-import android.util.Slog;
-import android.view.DisplayInfo;
-import android.view.Gravity;
-import android.view.IApplicationToken;
-import android.view.IWindow;
-import android.view.InputChannel;
-import android.view.InputEvent;
-import android.view.InputEventReceiver;
-import android.view.View;
-import android.view.ViewTreeObserver;
-import android.view.WindowManager;
-import android.view.WindowManagerPolicy;
-
-import java.io.PrintWriter;
-import java.util.ArrayList;
-
 class WindowList extends ArrayList<WindowState> {
 }
 
@@ -1410,12 +1413,11 @@
         return mAppToken != null && mAppToken.mTask != null && mAppToken.mTask.inDockedWorkspace();
     }
 
-    int getTouchableRegion(Region region, int flags, InputMonitor inputMonitor) {
-        final boolean modal = (flags & (WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
-                | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE)) == 0;
+    int getTouchableRegion(Region region, int flags) {
+        final boolean modal = (flags & (FLAG_NOT_TOUCH_MODAL | FLAG_NOT_FOCUSABLE)) == 0;
         if (modal && mAppToken != null) {
             // Limit the outer touch to the activity stack region.
-            flags |= WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
+            flags |= FLAG_NOT_TOUCH_MODAL;
             // If this is a modal window we need to dismiss it if it's not full screen and the
             // touch happens outside of the frame that displays the content. This means we
             // need to intercept touches outside of that window. The dim layer user
@@ -1436,6 +1438,7 @@
                 mTmpRect.inset(-delta, -delta);
             }
             region.set(mTmpRect);
+            cropRegionToStackBoundsIfNeeded(region);
         } else {
             // Not modal or full screen modal
             getTouchableRegion(region);
@@ -1771,26 +1774,41 @@
                 frame.right - inset.right, frame.bottom - inset.bottom);
     }
 
-    public void getTouchableRegion(Region outRegion) {
+    void getTouchableRegion(Region outRegion) {
         final Rect frame = mFrame;
         switch (mTouchableInsets) {
             default:
-            case ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_FRAME:
+            case TOUCHABLE_INSETS_FRAME:
                 outRegion.set(frame);
                 break;
-            case ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_CONTENT:
+            case TOUCHABLE_INSETS_CONTENT:
                 applyInsets(outRegion, frame, mGivenContentInsets);
                 break;
-            case ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_VISIBLE:
+            case TOUCHABLE_INSETS_VISIBLE:
                 applyInsets(outRegion, frame, mGivenVisibleInsets);
                 break;
-            case ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_REGION: {
+            case TOUCHABLE_INSETS_REGION: {
                 final Region givenTouchableRegion = mGivenTouchableRegion;
                 outRegion.set(givenTouchableRegion);
                 outRegion.translate(frame.left, frame.top);
                 break;
             }
         }
+        cropRegionToStackBoundsIfNeeded(outRegion);
+    }
+
+    void cropRegionToStackBoundsIfNeeded(Region region) {
+        if (mAppToken == null || !mAppToken.mCropWindowsToStack) {
+            return;
+        }
+
+        final TaskStack stack = getStack();
+        if (stack == null) {
+            return;
+        }
+
+        stack.getDimBounds(mTmpRect);
+        region.op(mTmpRect, Region.Op.INTERSECT);
     }
 
     WindowList getWindowList() {
diff --git a/tools/aapt2/ResourceParser.cpp b/tools/aapt2/ResourceParser.cpp
index f2a1878..d292f62 100644
--- a/tools/aapt2/ResourceParser.cpp
+++ b/tools/aapt2/ResourceParser.cpp
@@ -747,7 +747,13 @@
         }
     }
 
-    std::vector<Attribute::Symbol> items;
+    struct SymbolComparator {
+        bool operator()(const Attribute::Symbol& a, const Attribute::Symbol& b) {
+            return a.symbol.name.value() < b.symbol.name.value();
+        }
+    };
+
+    std::set<Attribute::Symbol, SymbolComparator> items;
 
     std::u16string comment;
     bool error = false;
@@ -785,15 +791,27 @@
             }
 
             if (Maybe<Attribute::Symbol> s = parseEnumOrFlagItem(parser, elementName)) {
+                Attribute::Symbol& symbol = s.value();
                 ParsedResource childResource;
-                childResource.name = s.value().symbol.name.value();
+                childResource.name = symbol.symbol.name.value();
                 childResource.source = itemSource;
                 childResource.value = util::make_unique<Id>();
                 outResource->childResources.push_back(std::move(childResource));
 
-                s.value().symbol.setComment(std::move(comment));
-                s.value().symbol.setSource(itemSource);
-                items.push_back(std::move(s.value()));
+                symbol.symbol.setComment(std::move(comment));
+                symbol.symbol.setSource(itemSource);
+
+                auto insertResult = items.insert(std::move(symbol));
+                if (!insertResult.second) {
+                    const Attribute::Symbol& existingSymbol = *insertResult.first;
+                    mDiag->error(DiagMessage(itemSource)
+                                 << "duplicate symbol '" << existingSymbol.symbol.name.value().entry
+                                 << "'");
+
+                    mDiag->note(DiagMessage(existingSymbol.symbol.getSource())
+                                << "first defined here");
+                    error = true;
+                }
             } else {
                 error = true;
             }
@@ -810,7 +828,7 @@
     }
 
     std::unique_ptr<Attribute> attr = util::make_unique<Attribute>(weak);
-    attr->symbols.swap(items);
+    attr->symbols = std::vector<Attribute::Symbol>(items.begin(), items.end());
     attr->typeMask = typeMask ? typeMask : uint32_t(android::ResTable_map::TYPE_ANY);
     outResource->value = std::move(attr);
     return true;
diff --git a/tools/aapt2/link/Link.cpp b/tools/aapt2/link/Link.cpp
index 93f2dc6f..97be774 100644
--- a/tools/aapt2/link/Link.cpp
+++ b/tools/aapt2/link/Link.cpp
@@ -50,7 +50,7 @@
     std::vector<std::string> includePaths;
     std::vector<std::string> overlayFiles;
     Maybe<std::string> generateJavaClassPath;
-    std::vector<std::string> extraJavaPackages;
+    std::set<std::string> extraJavaPackages;
     Maybe<std::string> generateProguardRulesPath;
     bool noAutoVersion = false;
     bool staticLib = false;
@@ -485,7 +485,7 @@
             }
         }
 
-        mFilesToProcess[resName.toResourceName()] = FileToProcess{ Source(input), std::move(file) };
+        mFilesToProcess.insert(FileToProcess{ std::move(file), Source(input) });
         return true;
     }
 
@@ -640,8 +640,7 @@
             }
         }
 
-        for (auto& pair : mFilesToProcess) {
-            FileToProcess& file = pair.second;
+        for (const FileToProcess& file : mFilesToProcess) {
             if (file.file.name.type != ResourceType::kRaw &&
                     util::stringEndsWith<char>(file.source.path, ".xml.flat")) {
                 if (mOptions.verbose) {
@@ -760,7 +759,7 @@
                 return 1;
             }
 
-            for (std::string& extraPackage : mOptions.extraJavaPackages) {
+            for (const std::string& extraPackage : mOptions.extraJavaPackages) {
                 if (!writeJavaFile(&mFinalTable, actualPackage, util::utf8ToUtf16(extraPackage),
                                    options)) {
                     return 1;
@@ -795,16 +794,24 @@
     std::unique_ptr<TableMerger> mTableMerger;
 
     struct FileToProcess {
-        Source source;
         ResourceFile file;
+        Source source;
     };
-    std::map<ResourceName, FileToProcess> mFilesToProcess;
+
+    struct FileToProcessComparator {
+        bool operator()(const FileToProcess& a, const FileToProcess& b) {
+            return std::tie(a.file.name, a.file.config) < std::tie(b.file.name, b.file.config);
+        }
+    };
+
+    std::set<FileToProcess, FileToProcessComparator> mFilesToProcess;
 };
 
 int link(const std::vector<StringPiece>& args) {
     LinkOptions options;
     Maybe<std::string> privateSymbolsPackage;
     Maybe<std::string> minSdkVersion, targetSdkVersion;
+    std::vector<std::string> extraJavaPackages;
     Flags flags = Flags()
             .requiredFlag("-o", "Output path", &options.outputPath)
             .requiredFlag("--manifest", "Path to the Android manifest to build",
@@ -833,7 +840,7 @@
                           "If not specified, public and private symbols will use the application's "
                           "package name", &privateSymbolsPackage)
             .optionalFlagList("--extra-packages", "Generate the same R.java but with different "
-                              "package names", &options.extraJavaPackages)
+                              "package names", &extraJavaPackages)
             .optionalSwitch("-v", "Enables verbose logging", &options.verbose);
 
     if (!flags.parse("aapt2 link", args, &std::cerr)) {
@@ -852,6 +859,14 @@
         options.targetSdkVersionDefault = util::utf8ToUtf16(targetSdkVersion.value());
     }
 
+    // Populate the set of extra packages for which to generate R.java.
+    for (std::string& extraPackage : extraJavaPackages) {
+        // A given package can actually be a colon separated list of packages.
+        for (StringPiece package : util::split(extraPackage, ':')) {
+            options.extraJavaPackages.insert(package.toString());
+        }
+    }
+
     LinkCommand cmd(options);
     return cmd.run(flags.getArgs());
 }
diff --git a/tools/aapt2/util/Util.h b/tools/aapt2/util/Util.h
index 80552a5..324afb3 100644
--- a/tools/aapt2/util/Util.h
+++ b/tools/aapt2/util/Util.h
@@ -229,11 +229,12 @@
     private:
         friend class Tokenizer<Char>;
 
-        iterator(BasicStringPiece<Char> s, Char sep, BasicStringPiece<Char> tok);
+        iterator(BasicStringPiece<Char> s, Char sep, BasicStringPiece<Char> tok, bool end);
 
-        BasicStringPiece<Char> str;
-        Char separator;
-        BasicStringPiece<Char> token;
+        BasicStringPiece<Char> mStr;
+        Char mSeparator;
+        BasicStringPiece<Char> mToken;
+        bool mEnd;
     };
 
     Tokenizer(BasicStringPiece<Char> str, Char sep);
@@ -252,36 +253,38 @@
 
 template <typename Char>
 typename Tokenizer<Char>::iterator& Tokenizer<Char>::iterator::operator++() {
-    const Char* start = token.end();
-    const Char* end = str.end();
+    const Char* start = mToken.end();
+    const Char* end = mStr.end();
     if (start == end) {
-        token.assign(token.end(), 0);
+        mEnd = true;
+        mToken.assign(mToken.end(), 0);
         return *this;
     }
 
     start += 1;
     const Char* current = start;
     while (current != end) {
-        if (*current == separator) {
-            token.assign(start, current - start);
+        if (*current == mSeparator) {
+            mToken.assign(start, current - start);
             return *this;
         }
         ++current;
     }
-    token.assign(start, end - start);
+    mToken.assign(start, end - start);
     return *this;
 }
 
 template <typename Char>
 inline BasicStringPiece<Char> Tokenizer<Char>::iterator::operator*() {
-    return token;
+    return mToken;
 }
 
 template <typename Char>
 inline bool Tokenizer<Char>::iterator::operator==(const iterator& rhs) const {
     // We check equality here a bit differently.
     // We need to know that the addresses are the same.
-    return token.begin() == rhs.token.begin() && token.end() == rhs.token.end();
+    return mToken.begin() == rhs.mToken.begin() && mToken.end() == rhs.mToken.end() &&
+            mEnd == rhs.mEnd;
 }
 
 template <typename Char>
@@ -291,8 +294,8 @@
 
 template <typename Char>
 inline Tokenizer<Char>::iterator::iterator(BasicStringPiece<Char> s, Char sep,
-                                           BasicStringPiece<Char> tok) :
-        str(s), separator(sep), token(tok) {
+                                           BasicStringPiece<Char> tok, bool end) :
+        mStr(s), mSeparator(sep), mToken(tok), mEnd(end) {
 }
 
 template <typename Char>
@@ -307,8 +310,8 @@
 
 template <typename Char>
 inline Tokenizer<Char>::Tokenizer(BasicStringPiece<Char> str, Char sep) :
-        mBegin(++iterator(str, sep, BasicStringPiece<Char>(str.begin() - 1, 0))),
-        mEnd(str, sep, BasicStringPiece<Char>(str.end(), 0)) {
+        mBegin(++iterator(str, sep, BasicStringPiece<Char>(str.begin() - 1, 0), false)),
+        mEnd(str, sep, BasicStringPiece<Char>(str.end(), 0), true) {
 }
 
 inline uint16_t hostToDevice16(uint16_t value) {
diff --git a/tools/aapt2/util/Util_test.cpp b/tools/aapt2/util/Util_test.cpp
index 9db9fb7..9208e07 100644
--- a/tools/aapt2/util/Util_test.cpp
+++ b/tools/aapt2/util/Util_test.cpp
@@ -101,6 +101,15 @@
     ASSERT_EQ(tokenizer.end(), iter);
 }
 
+TEST(UtilTest, TokenizeEmptyString) {
+    auto tokenizer = util::tokenize(StringPiece16(u""), u'|');
+    auto iter = tokenizer.begin();
+    ASSERT_NE(tokenizer.end(), iter);
+    ASSERT_EQ(StringPiece16(), *iter);
+    ++iter;
+    ASSERT_EQ(tokenizer.end(), iter);
+}
+
 TEST(UtilTest, TokenizeAtEnd) {
     auto tokenizer = util::tokenize(StringPiece16(u"one."), u'.');
     auto iter = tokenizer.begin();