diff --git a/Android.mk b/Android.mk
index 1e6041f..19bbc5f 100644
--- a/Android.mk
+++ b/Android.mk
@@ -172,6 +172,7 @@
 	core/java/android/content/pm/IPackageInstallerCallback.aidl \
 	core/java/android/content/pm/IPackageInstallerSession.aidl \
 	core/java/android/content/pm/IPackageManager.aidl \
+	../native/libs/binder/aidl/android/content/pm/IPackageManagerNative.aidl \
 	core/java/android/content/pm/IPackageMoveObserver.aidl \
 	core/java/android/content/pm/IPackageStatsObserver.aidl \
 	core/java/android/content/pm/IPinItemRequest.aidl \
diff --git a/api/current.txt b/api/current.txt
index dc92604..6fa840e 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -11902,7 +11902,7 @@
     method public boolean needUpgrade(int);
     method protected void onAllReferencesReleased();
     method public static android.database.sqlite.SQLiteDatabase openDatabase(java.lang.String, android.database.sqlite.SQLiteDatabase.CursorFactory, int);
-    method public static android.database.sqlite.SQLiteDatabase openDatabase(java.lang.String, android.database.sqlite.SQLiteDatabase.OpenParams);
+    method public static android.database.sqlite.SQLiteDatabase openDatabase(java.io.File, android.database.sqlite.SQLiteDatabase.OpenParams);
     method public static android.database.sqlite.SQLiteDatabase openDatabase(java.lang.String, android.database.sqlite.SQLiteDatabase.CursorFactory, int, android.database.DatabaseErrorHandler);
     method public static android.database.sqlite.SQLiteDatabase openOrCreateDatabase(java.io.File, android.database.sqlite.SQLiteDatabase.CursorFactory);
     method public static android.database.sqlite.SQLiteDatabase openOrCreateDatabase(java.lang.String, android.database.sqlite.SQLiteDatabase.CursorFactory);
diff --git a/api/system-current.txt b/api/system-current.txt
index da9f9eb..c102ccc 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -12698,7 +12698,7 @@
     method public boolean needUpgrade(int);
     method protected void onAllReferencesReleased();
     method public static android.database.sqlite.SQLiteDatabase openDatabase(java.lang.String, android.database.sqlite.SQLiteDatabase.CursorFactory, int);
-    method public static android.database.sqlite.SQLiteDatabase openDatabase(java.lang.String, android.database.sqlite.SQLiteDatabase.OpenParams);
+    method public static android.database.sqlite.SQLiteDatabase openDatabase(java.io.File, android.database.sqlite.SQLiteDatabase.OpenParams);
     method public static android.database.sqlite.SQLiteDatabase openDatabase(java.lang.String, android.database.sqlite.SQLiteDatabase.CursorFactory, int, android.database.DatabaseErrorHandler);
     method public static android.database.sqlite.SQLiteDatabase openOrCreateDatabase(java.io.File, android.database.sqlite.SQLiteDatabase.CursorFactory);
     method public static android.database.sqlite.SQLiteDatabase openOrCreateDatabase(java.lang.String, android.database.sqlite.SQLiteDatabase.CursorFactory);
diff --git a/api/test-current.txt b/api/test-current.txt
index 3e27470..630ca8e 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -11946,7 +11946,7 @@
     method public boolean needUpgrade(int);
     method protected void onAllReferencesReleased();
     method public static android.database.sqlite.SQLiteDatabase openDatabase(java.lang.String, android.database.sqlite.SQLiteDatabase.CursorFactory, int);
-    method public static android.database.sqlite.SQLiteDatabase openDatabase(java.lang.String, android.database.sqlite.SQLiteDatabase.OpenParams);
+    method public static android.database.sqlite.SQLiteDatabase openDatabase(java.io.File, android.database.sqlite.SQLiteDatabase.OpenParams);
     method public static android.database.sqlite.SQLiteDatabase openDatabase(java.lang.String, android.database.sqlite.SQLiteDatabase.CursorFactory, int, android.database.DatabaseErrorHandler);
     method public static android.database.sqlite.SQLiteDatabase openOrCreateDatabase(java.io.File, android.database.sqlite.SQLiteDatabase.CursorFactory);
     method public static android.database.sqlite.SQLiteDatabase openOrCreateDatabase(java.lang.String, android.database.sqlite.SQLiteDatabase.CursorFactory);
diff --git a/cmds/svc/src/com/android/commands/svc/WifiCommand.java b/cmds/svc/src/com/android/commands/svc/WifiCommand.java
index 633dd97..e31cb53 100644
--- a/cmds/svc/src/com/android/commands/svc/WifiCommand.java
+++ b/cmds/svc/src/com/android/commands/svc/WifiCommand.java
@@ -51,6 +51,10 @@
             if (validCommand) {
                 IWifiManager wifiMgr
                         = IWifiManager.Stub.asInterface(ServiceManager.getService(Context.WIFI_SERVICE));
+                if (wifiMgr == null) {
+                    System.err.println("Wi-Fi service is not ready");
+                    return;
+                }
                 try {
                     wifiMgr.setWifiEnabled("com.android.shell", flag);
                 }
diff --git a/core/java/android/content/pm/IPackageManager.aidl b/core/java/android/content/pm/IPackageManager.aidl
index 1921b2a..0e70645 100644
--- a/core/java/android/content/pm/IPackageManager.aidl
+++ b/core/java/android/content/pm/IPackageManager.aidl
@@ -61,12 +61,6 @@
  *  {@hide}
  */
 interface IPackageManager {
-    // Since these transactions are also called from native code, these must be kept in sync with
-    // the ones in frameworks/native/include/binder/IPackageManager.h
-    // =============== Beginning of transactions used on native side as well ======================
-    String[] getNamesForUids(in int[] uids);
-    // =============== End of transactions used on native side as well ============================
-
     void checkPackageStartable(String packageName, int userId);
     boolean isPackageAvailable(String packageName, int userId);
     PackageInfo getPackageInfo(String packageName, int flags, int userId);
@@ -134,6 +128,7 @@
     String[] getPackagesForUid(int uid);
 
     String getNameForUid(int uid);
+    String[] getNamesForUids(in int[] uids);
 
     int getUidForSharedUser(String sharedUserName);
 
diff --git a/core/java/android/database/sqlite/SQLiteDatabase.java b/core/java/android/database/sqlite/SQLiteDatabase.java
index 5b6efd4..de02ee5 100644
--- a/core/java/android/database/sqlite/SQLiteDatabase.java
+++ b/core/java/android/database/sqlite/SQLiteDatabase.java
@@ -703,12 +703,19 @@
     /**
      * Open the database according to the specified {@link OpenParams parameters}
      *
-     * @param path to database file to open and/or create
+     * @param path path to database file to open and/or create.
+     * <p><strong>Important:</strong> The file should be constructed either from an absolute path or
+     * by using {@link android.content.Context#getDatabasePath(String)}.
      * @param openParams configuration parameters that are used for opening {@link SQLiteDatabase}
      * @return the newly opened database
      * @throws SQLiteException if the database cannot be opened
      */
-    public static SQLiteDatabase openDatabase(@NonNull String path,
+    public static SQLiteDatabase openDatabase(@NonNull File path,
+            @NonNull OpenParams openParams) {
+        return openDatabase(path.getPath(), openParams);
+    }
+
+    private static SQLiteDatabase openDatabase(@NonNull String path,
             @NonNull OpenParams openParams) {
         Preconditions.checkArgument(openParams != null, "OpenParams cannot be null");
         SQLiteDatabase db = new SQLiteDatabase(path, openParams.mOpenFlags,
@@ -873,7 +880,8 @@
      *
      * @param factory an optional factory class that is called to instantiate a
      *            cursor when query is called
-     * @return a SQLiteDatabase object, or null if the database can't be created
+     * @return a SQLiteDatabase instance
+     * @throws SQLiteException if the database cannot be created
      */
     @NonNull
     public static SQLiteDatabase create(@Nullable CursorFactory factory) {
@@ -889,7 +897,8 @@
      * <p>Sets the locale of the database to the  the system's current locale.
      * Call {@link #setLocale} if you would like something else.</p>
      * @param openParams configuration parameters that are used for opening SQLiteDatabase
-     * @return a SQLiteDatabase object, or null if the database can't be created
+     * @return a SQLiteDatabase instance
+     * @throws SQLException if the database cannot be created
      */
     @NonNull
     public static SQLiteDatabase createInMemory(@NonNull OpenParams openParams) {
@@ -2322,7 +2331,7 @@
         }
 
         /**
-         * Returns flags to control database access mode
+         * Returns flags to control database access mode. Default value is 0.
          *
          * @see Builder#setOpenFlags(int)
          */
diff --git a/core/java/android/database/sqlite/SQLiteOpenHelper.java b/core/java/android/database/sqlite/SQLiteOpenHelper.java
index dfaf714..cc9e0f4 100644
--- a/core/java/android/database/sqlite/SQLiteOpenHelper.java
+++ b/core/java/android/database/sqlite/SQLiteOpenHelper.java
@@ -289,12 +289,12 @@
             } else if (mName == null) {
                 db = SQLiteDatabase.createInMemory(mOpenParamsBuilder.build());
             } else {
-                final String path = mContext.getDatabasePath(mName).getPath();
+                final File filePath = mContext.getDatabasePath(mName);
                 SQLiteDatabase.OpenParams params = mOpenParamsBuilder.build();
                 try {
-                    db = SQLiteDatabase.openDatabase(path, params);
+                    db = SQLiteDatabase.openDatabase(filePath, params);
                     // Keep pre-O-MR1 behavior by resetting file permissions to 660
-                    setFilePermissionsForDb(path);
+                    setFilePermissionsForDb(filePath.getPath());
                 } catch (SQLException ex) {
                     if (writable) {
                         throw ex;
@@ -302,7 +302,7 @@
                     Log.e(TAG, "Couldn't open " + mName
                             + " for writing (will try read-only):", ex);
                     params = params.toBuilder().addOpenFlags(SQLiteDatabase.OPEN_READONLY).build();
-                    db = SQLiteDatabase.openDatabase(path, params);
+                    db = SQLiteDatabase.openDatabase(filePath, params);
                 }
             }
 
diff --git a/core/java/android/net/NetworkStats.java b/core/java/android/net/NetworkStats.java
index 77ce65b..be9e809 100644
--- a/core/java/android/net/NetworkStats.java
+++ b/core/java/android/net/NetworkStats.java
@@ -672,36 +672,33 @@
             entry.tag = left.tag[i];
             entry.metered = left.metered[i];
             entry.roaming = left.roaming[i];
+            entry.rxBytes = left.rxBytes[i];
+            entry.rxPackets = left.rxPackets[i];
+            entry.txBytes = left.txBytes[i];
+            entry.txPackets = left.txPackets[i];
+            entry.operations = left.operations[i];
 
             // find remote row that matches, and subtract
             final int j = right.findIndexHinted(entry.iface, entry.uid, entry.set, entry.tag,
                     entry.metered, entry.roaming, i);
-            if (j == -1) {
-                // newly appearing row, return entire value
-                entry.rxBytes = left.rxBytes[i];
-                entry.rxPackets = left.rxPackets[i];
-                entry.txBytes = left.txBytes[i];
-                entry.txPackets = left.txPackets[i];
-                entry.operations = left.operations[i];
-            } else {
-                // existing row, subtract remote value
-                entry.rxBytes = left.rxBytes[i] - right.rxBytes[j];
-                entry.rxPackets = left.rxPackets[i] - right.rxPackets[j];
-                entry.txBytes = left.txBytes[i] - right.txBytes[j];
-                entry.txPackets = left.txPackets[i] - right.txPackets[j];
-                entry.operations = left.operations[i] - right.operations[j];
+            if (j != -1) {
+                // Found matching row, subtract remote value.
+                entry.rxBytes -= right.rxBytes[j];
+                entry.rxPackets -= right.rxPackets[j];
+                entry.txBytes -= right.txBytes[j];
+                entry.txPackets -= right.txPackets[j];
+                entry.operations -= right.operations[j];
+            }
 
-                if (entry.rxBytes < 0 || entry.rxPackets < 0 || entry.txBytes < 0
-                        || entry.txPackets < 0 || entry.operations < 0) {
-                    if (observer != null) {
-                        observer.foundNonMonotonic(left, i, right, j, cookie);
-                    }
-                    entry.rxBytes = Math.max(entry.rxBytes, 0);
-                    entry.rxPackets = Math.max(entry.rxPackets, 0);
-                    entry.txBytes = Math.max(entry.txBytes, 0);
-                    entry.txPackets = Math.max(entry.txPackets, 0);
-                    entry.operations = Math.max(entry.operations, 0);
+            if (entry.isNegative()) {
+                if (observer != null) {
+                    observer.foundNonMonotonic(left, i, right, j, cookie);
                 }
+                entry.rxBytes = Math.max(entry.rxBytes, 0);
+                entry.rxPackets = Math.max(entry.rxPackets, 0);
+                entry.txBytes = Math.max(entry.txBytes, 0);
+                entry.txPackets = Math.max(entry.txPackets, 0);
+                entry.operations = Math.max(entry.operations, 0);
             }
 
             result.addValues(entry);
diff --git a/core/res/res/values-watch/colors_device_defaults.xml b/core/res/res/values-watch/colors_device_defaults.xml
index 15786b4..654e92c 100644
--- a/core/res/res/values-watch/colors_device_defaults.xml
+++ b/core/res/res/values-watch/colors_device_defaults.xml
@@ -17,8 +17,87 @@
 <!-- Colors specific to DeviceDefault themes. These are mostly pass-throughs to enable
      overlaying new theme colors. -->
 <resources>
+
+    <!--
+       primary_device_default_dark
+         > from values/colors_material/primary_material_dark
+         > from values/colors_material/material_grey_900
+         = #ff212121
+         ! replaced with custom color #33ffffff
+    -->
+    <color name="primary_device_default_dark">#33ffffff</color>
+    <!--
+       primary_dark_device_default_dark
+         > from values/colors_material/primary_dark_material_dark
+         = @color/black
+    -->
+    <color name="primary_dark_device_default_dark">@color/black</color>
+    <!--
+       accent_device_default_dark
+         > from values/colors_material/accent_material_dark
+         > from values/colors_material/material_deep_teal_200
+         = #ff80cbc4
+         ! replaced with custom color #5E97F6
+    -->
+    <color name="accent_device_default_dark">#5E97F6</color>
+    <!--
+       background_device_default_dark
+         > from values/colors_material/background_material_dark
+         > from values/colors_material/material_grey_850
+         = #ff303030
+         ! replaced with custom color #232E33
+    -->
+    <color name="background_device_default_dark">#232E33</color>
+    <!--
+       background_floating_device_default_dark
+         > from values/colors_material/background_floating_material_dark
+         > from values/colors_material/material_grey_800
+         = #ff424242
+         ! replaced with custom color #3E5059
+    -->
+    <color name="background_floating_device_default_dark">#3E5059</color>
+
+    <!--
+       background_cache_hint_selector_device_default
+         - note that this is based off of colors/background_cache_hint_selector_device_default
+           xml drawable
+         - uses ?attr/colorBackground and transparency to draw
+         - no color customization required here
+    -->
+
+    <!--
+       button_normal_device_default_dark
+         - uses ?attr/disabledAlpha and button_material_dark to draw
+         - cloned to watch_btn_default.xml drawable
+           (btn_default_material_dark & button_material_dark - see
+           values-watch/colors_material.xml)
+    -->
     <color name="button_normal_device_default_dark">@color/btn_default_material_dark</color>
+
     <!-- Use the same value as for accent_device_default_dark but start with #99,
          i.e. 60% opacity -->
     <color name="accent_device_default_dark_60_percent_opacity">#995E97f6</color>
+
+    <!--
+       foreground_device_default_dark
+         - introduced to avoid coupling to foreground_material_dark
+         - colorForeground typically falls through Theme.DeviceDefault to Theme.Material
+    -->
+    <color name="foreground_device_default_dark">@color/white</color>
+
+    <!--
+       error_color_device_default_dark
+         - introduced to avoid coupling to error_color_material (also #F4511E)
+         - colorError typically falls through Theme.DeviceDefault to Theme.Material
+    -->
+    <color name="error_color_device_default_dark">#F4511E</color>
+
+    <!-- deprecated for Wear
+         these overrides exist only for compatibility with existing
+         WTS theme test heuristics, based on the previous modifications
+         to the material theme, they should not be used for customization
+         as they are not exposed via publicly accessible attributes -->
+    <color name="accent_device_default_700">#5385DB</color>
+    <color name="accent_device_default_light">#75A4F5</color>
+    <color name="accent_device_default_50">#93B7F5</color>
 </resources>
diff --git a/core/res/res/values-watch/colors_material.xml b/core/res/res/values-watch/colors_material.xml
index 72f589b..b19820c 100644
--- a/core/res/res/values-watch/colors_material.xml
+++ b/core/res/res/values-watch/colors_material.xml
@@ -14,15 +14,8 @@
      limitations under the License.
 -->
 <resources>
-    <color name="background_material_dark">#232E33</color>
-    <color name="background_floating_material_dark">#3E5059</color>
 
-    <color name="accent_material_700">#5385DB</color>
-    <color name="accent_material_light">#75A4F5</color>
-    <color name="accent_material_dark">#5E97F6</color>
-    <color name="accent_material_50">#93B7F5</color>
+  <!-- referenced in colors/watch_btn_default.xml selector -->
+  <color name="button_material_dark">#ff919699</color>
 
-    <color name="primary_material_dark">#33ffffff</color>
-
-    <color name="button_material_dark">#ff919699</color>
 </resources>
diff --git a/core/res/res/values-watch/dimens_device_defaults.xml b/core/res/res/values-watch/dimens_device_defaults.xml
new file mode 100644
index 0000000..ac0fcb8
--- /dev/null
+++ b/core/res/res/values-watch/dimens_device_defaults.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2016 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<resources>
+  <!-- Alpha transparency for wigets that set enablement/disablement programmatically
+       transparency is applied in the disabled state -->
+    <dimen name="disabled_alpha_device_default">0.5</dimen>
+  <!-- Alpha transparency applied to elements which are considered primary (e.g. primary text) -->
+    <dimen name="primary_content_alpha_device_default">1.0</dimen>
+  <!-- Alpha transparency applied to elements which are considered secondary (e.g. secondary text) -->
+    <dimen name="secondary_content_alpha_device_default">0.8</dimen>
+</resources>
diff --git a/core/res/res/values-watch/themes_device_defaults.xml b/core/res/res/values-watch/themes_device_defaults.xml
index 4d210f6..f6752c2 100644
--- a/core/res/res/values-watch/themes_device_defaults.xml
+++ b/core/res/res/values-watch/themes_device_defaults.xml
@@ -37,11 +37,16 @@
         <!-- Color palette Dark -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">@color/background_device_default_dark</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 
     <!-- Variant of {@link #Theme_DeviceDefault} with no action bar -->
@@ -49,11 +54,16 @@
         <!-- Color palette Dark -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">@color/background_device_default_dark</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 
     <!-- Variant of {@link #Theme_DeviceDefault} with no action bar and no status bar.  This theme
@@ -62,11 +72,16 @@
         <!-- Color palette Dark -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">@color/background_device_default_dark</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 
     <!-- Variant of {@link #Theme_DeviceDefault} with no action bar and no status bar and
@@ -77,11 +92,16 @@
         <!-- Color palette Dark -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">@color/background_device_default_dark</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 
     <!-- Variant of {@link #Theme_DeviceDefault} that has no title bar and translucent
@@ -91,11 +111,16 @@
         <!-- Color palette Dark -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">@color/background_device_default_dark</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 
     <!-- Theme used for the intent picker activity. -->
@@ -134,11 +159,16 @@
         <!-- Color palette Dark -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">@color/background_device_default_dark</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 
     <!-- DeviceDefault theme for a window that should look like the Settings app.  -->
@@ -156,11 +186,16 @@
         <!-- Color palette Dark -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">@color/background_device_default_dark</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 
     <style name="Theme.DeviceDefault.Settings.CompactMenu" parent="Theme.Material.CompactMenu">
@@ -168,11 +203,16 @@
         <!-- Color palette Dark -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">@color/background_device_default_dark</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 
     <!-- Variant of {@link #Theme_DeviceDefault_Dialog} that has a nice minimum width for a
@@ -182,11 +222,16 @@
         <!-- Color palette Dark -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">@color/background_device_default_dark</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 
     <!-- Variant of {@link #Theme_DeviceDefault_Dialog} without an action bar -->
@@ -195,11 +240,16 @@
         <!-- Color palette Dark -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">@color/background_device_default_dark</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 
     <!-- Variant of {@link #Theme_DeviceDefault_Dialog_NoActionBar} that has a nice minimum width
@@ -209,11 +259,16 @@
         <!-- Color palette Dark -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">@color/background_device_default_dark</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 
    <!-- DeviceDefault theme for a window that will be displayed either full-screen on smaller
@@ -222,11 +277,16 @@
         <!-- Color palette Dark -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">@color/background_device_default_dark</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 
     <!-- DeviceDefault theme for a window without an action bar that will be displayed either
@@ -236,11 +296,16 @@
         <!-- Color palette Dark -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">@color/background_device_default_dark</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 
     <!-- DeviceDefault theme for a presentation window on a secondary display. -->
@@ -248,11 +313,16 @@
         <!-- Color palette Dark -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">@color/background_device_default_dark</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 
     <!-- DeviceDefault theme for panel windows. This removes all extraneous window
@@ -262,11 +332,16 @@
         <!-- Color palette Dark -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">@color/background_device_default_dark</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 
     <!-- DeviceDefault theme for windows that want to have the user's selected wallpaper appear
@@ -275,11 +350,16 @@
         <!-- Color palette Dark -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">@color/background_device_default_dark</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 
     <!-- DeviceDefault theme for windows that want to have the user's selected wallpaper appear
@@ -288,11 +368,16 @@
         <!-- Color palette Dark -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">@color/background_device_default_dark</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 
     <!-- DeviceDefault style for input methods, which is used by the
@@ -301,11 +386,16 @@
         <!-- Color palette Dark -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">@color/background_device_default_dark</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 
     <style name="Theme.DeviceDefault.Dialog.Alert" parent="Theme.Material.Dialog.Alert">
@@ -314,22 +404,32 @@
         <!-- Color palette Dialog -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">@color/background_device_default_dark</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 
     <style name="Theme.DeviceDefault.SearchBar" parent="Theme.Material.SearchBar">
         <!-- Color palette Dark -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">@color/background_device_default_dark</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 
     <style name="Theme.DeviceDefault.Dialog.NoFrame" parent="Theme.Material.Dialog.NoFrame">
@@ -337,10 +437,15 @@
         <!-- Color palette Dialog -->
         <item name="colorPrimary">@color/primary_device_default_dark</item>
         <item name="colorPrimaryDark">@color/primary_dark_device_default_dark</item>
+        <item name="colorForeground">@color/foreground_device_default_dark</item>
         <item name="colorAccent">@color/accent_device_default_dark</item>
         <item name="colorBackground">?attr/colorBackgroundFloating</item>
         <item name="colorBackgroundFloating">@color/background_floating_device_default_dark</item>
         <item name="colorBackgroundCacheHint">@color/background_cache_hint_selector_device_default</item>
         <item name="colorButtonNormal">@color/button_normal_device_default_dark</item>
+        <item name="colorError">@color/error_color_device_default_dark</item>
+        <item name="disabledAlpha">@dimen/disabled_alpha_device_default</item>
+        <item name="primaryContentAlpha">@dimen/primary_content_alpha_device_default</item>
+        <item name="secondaryContentAlpha">@dimen/secondary_content_alpha_device_default</item>
     </style>
 </resources>
diff --git a/core/tests/coretests/src/android/database/DatabaseGeneralTest.java b/core/tests/coretests/src/android/database/DatabaseGeneralTest.java
index f97d51d..335cea7 100644
--- a/core/tests/coretests/src/android/database/DatabaseGeneralTest.java
+++ b/core/tests/coretests/src/android/database/DatabaseGeneralTest.java
@@ -1058,7 +1058,7 @@
         mDatabase.close();
         SQLiteDatabase.OpenParams params = new SQLiteDatabase.OpenParams.Builder()
                 .setLookasideConfig(0, 0).build();
-        mDatabase = SQLiteDatabase.openDatabase(mDatabaseFile.getPath(), params);
+        mDatabase = SQLiteDatabase.openDatabase(mDatabaseFile, params);
         verifyLookasideStats(true);
     }
 
@@ -1193,7 +1193,7 @@
         mDatabase.close();
         SQLiteDatabase.OpenParams params = new SQLiteDatabase.OpenParams.Builder()
                 .setIdleConnectionTimeout(1000).build();
-        mDatabase = SQLiteDatabase.openDatabase(mDatabaseFile.getPath(), params);
+        mDatabase = SQLiteDatabase.openDatabase(mDatabaseFile, params);
         // Wait a bit and check that connection is still open
         Thread.sleep(100);
         String output = executeShellCommand("dumpsys dbinfo " + getContext().getPackageName());
diff --git a/packages/SettingsLib/res/values/strings.xml b/packages/SettingsLib/res/values/strings.xml
index ebaf10a..fd5b70e 100644
--- a/packages/SettingsLib/res/values/strings.xml
+++ b/packages/SettingsLib/res/values/strings.xml
@@ -879,7 +879,7 @@
     <!-- Battery Info screen. Value for a status item.  Used for diagnostic info screens, precise translation isn't needed -->
     <string name="battery_info_status_discharging">Not charging</string>
     <!-- Battery Info screen. Value for a status item.  Used for diagnostic info screens, precise translation isn't needed -->
-    <string name="battery_info_status_not_charging">Not charging</string>
+    <string name="battery_info_status_not_charging">Plugged in, can\'t charge right now</string>
     <!-- Battery Info screen. Value for a status item.  Used for diagnostic info screens, precise translation isn't needed -->
     <string name="battery_info_status_full">Full</string>
 
diff --git a/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java b/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
index 33af4039..b8c5aca 100644
--- a/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
+++ b/packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java
@@ -254,6 +254,8 @@
             mCarrierName = savedState.getString(KEY_CARRIER_NAME);
         }
         update(mConfig, mInfo, mNetworkInfo);
+
+        // Do not evict old scan results on initial creation
         updateRssi();
         updateSeen();
         mId = sLastId.incrementAndGet();
@@ -495,10 +497,6 @@
     }
 
     private void evictOldScanResults() {
-        if (WifiTracker.sStaleScanResults) {
-            // Do not evict old scan results unless we are scanning and have fresh results.
-            return;
-        }
         long nowMs = SystemClock.elapsedRealtime();
         for (Iterator<ScanResult> iter = mScanResultCache.values().iterator(); iter.hasNext(); ) {
             ScanResult result = iter.next();
@@ -562,12 +560,8 @@
      * results, returning the best RSSI for all matching AccessPoints averaged with the previous
      * value. If the access point is not connected and there are no scan results, the rssi will be
      * set to {@link #UNREACHABLE_RSSI}.
-     *
-     * <p>Old scan results will be evicted from the cache when this method is invoked.
      */
     private void updateRssi() {
-        evictOldScanResults();
-
         if (this.isActive()) {
             return;
         }
@@ -586,14 +580,8 @@
         }
     }
 
-    /**
-     * Updates {@link #mSeen} based on the scan result cache.
-     *
-     * <p>Old scan results will be evicted from the cache when this method is invoked.
-     */
+    /** Updates {@link #mSeen} based on the scan result cache. */
     private void updateSeen() {
-        evictOldScanResults();
-
         // TODO(sghuman): Set to now if connected
 
         long seen = 0;
@@ -1097,12 +1085,22 @@
         mAccessPointListener = listener;
     }
 
-    boolean update(ScanResult result) {
+    /**
+     * Update the AP with the given scan result.
+     *
+     * @param result the ScanResult to add to the AccessPoint scan cache
+     * @param evictOldScanResults whether stale scan results should be removed
+     *         from the cache during this update process
+     * @return true if the scan result update caused a change in state which would impact ranking
+     *     or AccessPoint rendering (e.g. wifi level, security)
+     */
+    boolean update(ScanResult result, boolean evictOldScanResults) {
         if (matches(result)) {
             int oldLevel = getLevel();
 
             /* Add or update the scan result for the BSSID */
             mScanResultCache.put(result.BSSID, result);
+            if (evictOldScanResults) evictOldScanResults();
             updateSeen();
             updateRssi();
             int newLevel = getLevel();
diff --git a/packages/SettingsLib/src/com/android/settingslib/wifi/WifiTracker.java b/packages/SettingsLib/src/com/android/settingslib/wifi/WifiTracker.java
index 45032ce..a242570 100644
--- a/packages/SettingsLib/src/com/android/settingslib/wifi/WifiTracker.java
+++ b/packages/SettingsLib/src/com/android/settingslib/wifi/WifiTracker.java
@@ -147,7 +147,7 @@
     Scanner mScanner;
 
     @GuardedBy("mLock")
-    static boolean sStaleScanResults = true;
+    private boolean mStaleScanResults = true;
 
     public WifiTracker(Context context, WifiListener wifiListener,
             boolean includeSaved, boolean includeScans) {
@@ -356,7 +356,7 @@
      * <p>This should always be called when done with a WifiTracker (if startTracking was called) to
      * ensure proper cleanup and prevent any further callbacks from occurring.
      *
-     * <p>Calling this method will set the {@link #sStaleScanResults} bit, which prevents
+     * <p>Calling this method will set the {@link #mStaleScanResults} bit, which prevents
      * {@link WifiListener#onAccessPointsChanged()} callbacks from being invoked (until the bit
      * is unset on the next SCAN_RESULTS_AVAILABLE_ACTION).
      */
@@ -374,7 +374,7 @@
 
             mWorkHandler.removePendingMessages();
             mMainHandler.removePendingMessages();
-            sStaleScanResults = true;
+            mStaleScanResults = true;
         }
     }
 
@@ -480,7 +480,7 @@
     /**
      * Safely modify {@link #mInternalAccessPoints} by acquiring {@link #mLock} first.
      *
-     * <p>Will not perform the update if {@link #sStaleScanResults} is true
+     * <p>Will not perform the update if {@link #mStaleScanResults} is true
      */
     private void updateAccessPoints() {
         List<WifiConfiguration> configs = mWifiManager.getConfiguredNetworks();
@@ -490,7 +490,7 @@
         }
 
         synchronized (mLock) {
-            if(!sStaleScanResults) {
+            if(!mStaleScanResults) {
                 updateAccessPointsLocked(newScanResults, configs);
             }
         }
@@ -500,7 +500,7 @@
      * Update the internal list of access points.
      *
      * <p>Do not called directly (except for forceUpdate), use {@link #updateAccessPoints()} which
-     * respects {@link #sStaleScanResults}.
+     * respects {@link #mStaleScanResults}.
      */
     @GuardedBy("mLock")
     private void updateAccessPointsLocked(final List<ScanResult> newScanResults,
@@ -574,7 +574,8 @@
 
                 boolean found = false;
                 for (AccessPoint accessPoint : apMap.getAll(result.SSID)) {
-                    if (accessPoint.update(result)) {
+                    // We want to evict old scan results if are current results are not stale
+                    if (accessPoint.update(result, !mStaleScanResults)) {
                         found = true;
                         break;
                     }
@@ -647,7 +648,8 @@
         for (int i = 0; i < N; i++) {
             if (cache.get(i).matches(result)) {
                 AccessPoint ret = cache.remove(i);
-                ret.update(result);
+                // evict old scan results only if we have fresh results
+                ret.update(result, !mStaleScanResults);
                 return ret;
             }
         }
@@ -847,7 +849,7 @@
                     // Only notify listeners of changes if we have fresh scan results, otherwise the
                     // UI will be updated with stale results. We want to copy the APs regardless,
                     // for instances where forceUpdate was invoked by the caller.
-                    if (sStaleScanResults) {
+                    if (mStaleScanResults) {
                         copyAndNotifyListeners(false /*notifyListeners*/);
                     } else {
                         copyAndNotifyListeners(true /*notifyListeners*/);
@@ -902,7 +904,7 @@
             switch (msg.what) {
                 case MSG_UPDATE_ACCESS_POINTS:
                     if (msg.arg1 == CLEAR_STALE_SCAN_RESULTS) {
-                        sStaleScanResults = false;
+                        mStaleScanResults = false;
                     }
                     updateAccessPoints();
                     break;
diff --git a/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/AccessPointTest.java b/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/AccessPointTest.java
index 24f0c7a..ae59d37 100644
--- a/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/AccessPointTest.java
+++ b/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/AccessPointTest.java
@@ -258,7 +258,7 @@
         scanResult.BSSID = "bssid";
         scanResult.timestamp = SystemClock.elapsedRealtime() * 1000;
         scanResult.capabilities = "";
-        assertThat(ap.update(scanResult)).isTrue();
+        assertThat(ap.update(scanResult, true /* evict old scan results */)).isTrue();
 
         assertThat(ap.getRssi()).isEqualTo(expectedRssi);
     }
@@ -554,7 +554,7 @@
         scanResult.isCarrierAp = true;
         scanResult.carrierApEapType = carrierApEapType;
         scanResult.carrierName = carrierName;
-        assertThat(ap.update(scanResult)).isTrue();
+        assertThat(ap.update(scanResult, true /* evictOldScanresults */)).isTrue();
 
         assertThat(ap.isCarrierAp()).isEqualTo(true);
         assertThat(ap.getCarrierApEapType()).isEqualTo(carrierApEapType);
diff --git a/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/WifiTrackerTest.java b/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/WifiTrackerTest.java
index 76d9823..df6587e 100644
--- a/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/WifiTrackerTest.java
+++ b/packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/WifiTrackerTest.java
@@ -137,7 +137,6 @@
     private Looper mMainLooper;
 
     private int mOriginalScoringUiSettingValue;
-    private boolean mOriginalStaleScanResultsValue;
 
     @Before
     public void setUp() {
@@ -213,7 +212,6 @@
                 Settings.Global.NETWORK_SCORING_UI_ENABLED,
                 1 /* enabled */);
 
-        mOriginalStaleScanResultsValue = WifiTracker.sStaleScanResults;
     }
 
     @After
@@ -222,8 +220,6 @@
                 InstrumentationRegistry.getTargetContext().getContentResolver(),
                 Settings.Global.NETWORK_SCORING_UI_ENABLED,
                 mOriginalScoringUiSettingValue);
-
-        WifiTracker.sStaleScanResults = mOriginalStaleScanResultsValue;
     }
 
     private static ScanResult buildScanResult1() {
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index b68630e..b66f009 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -143,6 +143,7 @@
 import android.content.pm.IPackageInstallObserver2;
 import android.content.pm.IPackageInstaller;
 import android.content.pm.IPackageManager;
+import android.content.pm.IPackageManagerNative;
 import android.content.pm.IPackageMoveObserver;
 import android.content.pm.IPackageStatsObserver;
 import android.content.pm.InstantAppInfo;
@@ -2304,6 +2305,8 @@
                 factoryTest, onlyCore);
         m.enableSystemUserPackages();
         ServiceManager.addService("package", m);
+        final PackageManagerNative pmn = m.new PackageManagerNative();
+        ServiceManager.addService("package_native", pmn);
         return m;
     }
 
@@ -6409,7 +6412,18 @@
             return null;
         }
         synchronized (mPackages) {
-            return getNameForUidLocked(callingUid, uid);
+            Object obj = mSettings.getUserIdLPr(UserHandle.getAppId(uid));
+            if (obj instanceof SharedUserSetting) {
+                final SharedUserSetting sus = (SharedUserSetting) obj;
+                return sus.name + ":" + sus.userId;
+            } else if (obj instanceof PackageSetting) {
+                final PackageSetting ps = (PackageSetting) obj;
+                if (filterAppAccessLPr(ps, callingUid, UserHandle.getUserId(callingUid))) {
+                    return null;
+                }
+                return ps.name;
+            }
+            return null;
         }
     }
 
@@ -6426,27 +6440,25 @@
         synchronized (mPackages) {
             for (int i = uids.length - 1; i >= 0; i--) {
                 final int uid = uids[i];
-                names[i] = getNameForUidLocked(callingUid, uid);
+                Object obj = mSettings.getUserIdLPr(UserHandle.getAppId(uid));
+                if (obj instanceof SharedUserSetting) {
+                    final SharedUserSetting sus = (SharedUserSetting) obj;
+                    names[i] = "shared:" + sus.name;
+                } else if (obj instanceof PackageSetting) {
+                    final PackageSetting ps = (PackageSetting) obj;
+                    if (filterAppAccessLPr(ps, callingUid, UserHandle.getUserId(callingUid))) {
+                        names[i] = null;
+                    } else {
+                        names[i] = ps.name;
+                    }
+                } else {
+                    names[i] = null;
+                }
             }
         }
         return names;
     }
 
-    private String getNameForUidLocked(int callingUid, int uid) {
-        Object obj = mSettings.getUserIdLPr(UserHandle.getAppId(uid));
-        if (obj instanceof SharedUserSetting) {
-            final SharedUserSetting sus = (SharedUserSetting) obj;
-            return sus.name + ":" + sus.userId;
-        } else if (obj instanceof PackageSetting) {
-            final PackageSetting ps = (PackageSetting) obj;
-            if (filterAppAccessLPr(ps, callingUid, UserHandle.getUserId(callingUid))) {
-                return null;
-            }
-            return ps.name;
-        }
-        return null;
-    }
-
     @Override
     public int getUidForSharedUser(String sharedUserName) {
         if (getInstantAppPackageName(Binder.getCallingUid()) != null) {
@@ -24789,6 +24801,20 @@
         }
     }
 
+    private class PackageManagerNative extends IPackageManagerNative.Stub {
+        @Override
+        public String[] getNamesForUids(int[] uids) throws RemoteException {
+            final String[] results = PackageManagerService.this.getNamesForUids(uids);
+            // massage results so they can be parsed by the native binder
+            for (int i = results.length - 1; i >= 0; --i) {
+                if (results[i] == null) {
+                    results[i] = "";
+                }
+            }
+            return results;
+        }
+    }
+
     private class PackageManagerInternalImpl extends PackageManagerInternal {
         @Override
         public void setLocationPackagesProvider(PackagesProvider provider) {
diff --git a/services/core/java/com/android/server/power/ShutdownThread.java b/services/core/java/com/android/server/power/ShutdownThread.java
index 92f1c83..7cb5294 100644
--- a/services/core/java/com/android/server/power/ShutdownThread.java
+++ b/services/core/java/com/android/server/power/ShutdownThread.java
@@ -571,7 +571,7 @@
         Thread t = new Thread() {
             public void run() {
                 boolean nfcOff;
-                boolean bluetoothOff;
+                boolean bluetoothReadyForShutdown;
                 boolean radioOff;
 
                 final INfcAdapter nfc =
@@ -595,15 +595,15 @@
                 }
 
                 try {
-                    bluetoothOff = bluetooth == null ||
+                    bluetoothReadyForShutdown = bluetooth == null ||
                             bluetooth.getState() == BluetoothAdapter.STATE_OFF;
-                    if (!bluetoothOff) {
+                    if (!bluetoothReadyForShutdown) {
                         Log.w(TAG, "Disabling Bluetooth...");
                         bluetooth.disable(mContext.getPackageName(), false);  // disable but don't persist new state
                     }
                 } catch (RemoteException ex) {
                     Log.e(TAG, "RemoteException during bluetooth shutdown", ex);
-                    bluetoothOff = true;
+                    bluetoothReadyForShutdown = true;
                 }
 
                 try {
@@ -628,14 +628,19 @@
                         sInstance.setRebootProgress(status, null);
                     }
 
-                    if (!bluetoothOff) {
+                    if (!bluetoothReadyForShutdown) {
                         try {
-                            bluetoothOff = bluetooth.getState() == BluetoothAdapter.STATE_OFF;
+                          // BLE only mode can happen when BT is turned off
+                          // We will continue shutting down in such case
+                          bluetoothReadyForShutdown =
+                                  bluetooth.getState() == BluetoothAdapter.STATE_OFF ||
+                                  bluetooth.getState() == BluetoothAdapter.STATE_BLE_TURNING_OFF ||
+                                  bluetooth.getState() == BluetoothAdapter.STATE_BLE_ON;
                         } catch (RemoteException ex) {
                             Log.e(TAG, "RemoteException during bluetooth shutdown", ex);
-                            bluetoothOff = true;
+                            bluetoothReadyForShutdown = true;
                         }
-                        if (bluetoothOff) {
+                        if (bluetoothReadyForShutdown) {
                             Log.i(TAG, "Bluetooth turned off.");
                         }
                     }
@@ -662,7 +667,7 @@
                         }
                     }
 
-                    if (radioOff && bluetoothOff && nfcOff) {
+                    if (radioOff && bluetoothReadyForShutdown && nfcOff) {
                         Log.i(TAG, "NFC, Radio and Bluetooth shutdown complete.");
                         done[0] = true;
                         break;