use BrowserWebView for all UIs

 Rename ScrollWebView->BrowserWebView

Change-Id: Icce042be4ad054b1fc3d5c0f9500f8ea112479a4
diff --git a/res/layout/title_bar.xml b/res/layout/title_bar.xml
index 99ac04d..34728d8 100644
--- a/res/layout/title_bar.xml
+++ b/res/layout/title_bar.xml
@@ -21,6 +21,7 @@
     android:orientation="vertical" >
 
     <LinearLayout
+        android:id="@+id/taburlbar"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="horizontal"
diff --git a/src/com/android/browser/BaseUi.java b/src/com/android/browser/BaseUi.java
index 71346ae..51775d2 100644
--- a/src/com/android/browser/BaseUi.java
+++ b/src/com/android/browser/BaseUi.java
@@ -23,6 +23,7 @@
 import android.animation.Animator.AnimatorListener;
 import android.animation.ObjectAnimator;
 import android.app.Activity;
+import android.content.pm.PackageManager;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.graphics.Bitmap;
@@ -122,6 +123,20 @@
         mTitleShowing = false;
     }
 
+    @Override
+    public WebView createWebView(boolean privateBrowsing) {
+        // Create a new WebView
+        BrowserWebView w = new BrowserWebView(mActivity, null,
+                android.R.attr.webViewStyle, privateBrowsing);
+        initWebViewSettings(w);
+        return w;
+    }
+
+    @Override
+    public WebView createSubWebView(boolean privateBrowsing) {
+        return createWebView(privateBrowsing);
+    }
+
     /**
      * common webview initialization
      * @param w the webview to initialize
@@ -132,6 +147,10 @@
         w.setMapTrackballToArrowKeys(false); // use trackball directly
         // Enable the built-in zoom
         w.getSettings().setBuiltInZoomControls(true);
+        boolean supportsMultiTouch = mActivity.getPackageManager()
+                .hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH);
+        w.getSettings().setDisplayZoomControls(!supportsMultiTouch);
+        w.setExpandedTileBounds(true);  // smoother scrolling
 
         // Add this WebView to the settings observer list and update the
         // settings
diff --git a/src/com/android/browser/ScrollWebView.java b/src/com/android/browser/BrowserWebView.java
similarity index 92%
rename from src/com/android/browser/ScrollWebView.java
rename to src/com/android/browser/BrowserWebView.java
index 8c89e51..6111aa6 100644
--- a/src/com/android/browser/ScrollWebView.java
+++ b/src/com/android/browser/BrowserWebView.java
@@ -17,7 +17,6 @@
 package com.android.browser;
 
 import android.content.Context;
-import android.graphics.Bitmap;
 import android.util.AttributeSet;
 import android.view.MotionEvent;
 import android.view.View;
@@ -28,14 +27,13 @@
 /**
  * Manage WebView scroll events
  */
-public class ScrollWebView extends WebView implements Runnable {
+public class BrowserWebView extends WebView implements Runnable {
 
     private ScrollListener mScrollListener;
     private boolean mIsCancelled;
     private boolean mBackgroundRemoved = false;
     private boolean mUserInitiated = false;
     private TitleBarBase mTitleBar;
-    private Bitmap mBitmap;
 
     /**
      * @param context
@@ -43,7 +41,7 @@
      * @param defStyle
      * @param javascriptInterfaces
      */
-    public ScrollWebView(Context context, AttributeSet attrs, int defStyle,
+    public BrowserWebView(Context context, AttributeSet attrs, int defStyle,
             Map<String, Object> javascriptInterfaces, boolean privateBrowsing) {
         super(context, attrs, defStyle, javascriptInterfaces, privateBrowsing);
     }
@@ -53,7 +51,7 @@
      * @param attrs
      * @param defStyle
      */
-    public ScrollWebView(
+    public BrowserWebView(
             Context context, AttributeSet attrs, int defStyle, boolean privateBrowsing) {
         super(context, attrs, defStyle, privateBrowsing);
     }
@@ -62,14 +60,14 @@
      * @param context
      * @param attrs
      */
-    public ScrollWebView(Context context, AttributeSet attrs) {
+    public BrowserWebView(Context context, AttributeSet attrs) {
         super(context, attrs);
     }
 
     /**
      * @param context
      */
-    public ScrollWebView(Context context) {
+    public BrowserWebView(Context context) {
         super(context);
     }
 
diff --git a/src/com/android/browser/PhoneUi.java b/src/com/android/browser/PhoneUi.java
index f1939e4..290ddf6 100644
--- a/src/com/android/browser/PhoneUi.java
+++ b/src/com/android/browser/PhoneUi.java
@@ -62,23 +62,6 @@
         mActivity.getActionBar().hide();
     }
 
-    // webview factory
-
-    @Override
-    public WebView createWebView(boolean privateBrowsing) {
-        // Create a new WebView
-        WebView w = new WebView(mActivity, null,
-                android.R.attr.webViewStyle, privateBrowsing);
-        initWebViewSettings(w);
-        return w;
-    }
-
-    @Override
-    public WebView createSubWebView(boolean privateBrowsing) {
-        WebView web = createWebView(privateBrowsing);
-        return web;
-    }
-
     // lifecycle
 
     @Override
diff --git a/src/com/android/browser/TabBar.java b/src/com/android/browser/TabBar.java
index 1d17cb3..c97fc71 100644
--- a/src/com/android/browser/TabBar.java
+++ b/src/com/android/browser/TabBar.java
@@ -16,7 +16,7 @@
 
 package com.android.browser;
 
-import com.android.browser.ScrollWebView.ScrollListener;
+import com.android.browser.BrowserWebView.ScrollListener;
 
 import android.animation.Animator;
 import android.animation.Animator.AnimatorListener;
diff --git a/src/com/android/browser/TitleBar.java b/src/com/android/browser/TitleBar.java
index 686416c..f1fcdc3 100644
--- a/src/com/android/browser/TitleBar.java
+++ b/src/com/android/browser/TitleBar.java
@@ -52,6 +52,7 @@
     private boolean mInLoad;
     private Intent mVoiceSearchIntent;
     private ImageSpan mArcsSpan;
+    private View mContainer;
 
     public TitleBar(Activity activity, UiController controller, PhoneUi ui) {
         super(activity, controller, ui);
@@ -59,6 +60,7 @@
         factory.inflate(R.layout.title_bar, this);
         mActivity = activity;
 
+        mContainer = findViewById(R.id.taburlbar);
         mUrlInput = (UrlInputView) findViewById(R.id.url_input);
         mUrlInput.setCompoundDrawablePadding(5);
         mUrlInput.setContainer(this);
@@ -101,6 +103,12 @@
     }
 
     @Override
+    public int getEmbeddedHeight() {
+        int height = mContainer.getHeight();
+        return height;
+    }
+
+    @Override
     public void createContextMenu(ContextMenu menu) {
         MenuInflater inflater = mActivity.getMenuInflater();
         inflater.inflate(R.menu.title_context, menu);
diff --git a/src/com/android/browser/XLargeUi.java b/src/com/android/browser/XLargeUi.java
index 13018af..92fdc97 100644
--- a/src/com/android/browser/XLargeUi.java
+++ b/src/com/android/browser/XLargeUi.java
@@ -16,7 +16,7 @@
 
 package com.android.browser;
 
-import com.android.browser.ScrollWebView.ScrollListener;
+import com.android.browser.BrowserWebView.ScrollListener;
 
 import android.animation.Animator;
 import android.animation.Animator.AnimatorListener;
@@ -149,23 +149,14 @@
     @Override
     public WebView createWebView(boolean privateBrowsing) {
         // Create a new WebView
-        ScrollWebView w = new ScrollWebView(mActivity, null,
-                android.R.attr.webViewStyle, privateBrowsing);
-        initWebViewSettings(w);
+        BrowserWebView w = (BrowserWebView) super.createWebView(privateBrowsing);
         w.setScrollListener(this);
-        boolean supportsMultiTouch = mActivity.getPackageManager()
-                .hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH);
-        w.getSettings().setDisplayZoomControls(!supportsMultiTouch);
-        w.setExpandedTileBounds(true);  // smoother scrolling
         return w;
     }
 
     @Override
     public WebView createSubWebView(boolean privateBrowsing) {
-        ScrollWebView web = (ScrollWebView) createWebView(privateBrowsing);
-        // no scroll listener for subview
-        web.setScrollListener(null);
-        return web;
+        return super.createWebView(privateBrowsing);
     }
 
     @Override
@@ -174,7 +165,7 @@
     }
 
     void stopWebViewScrolling() {
-        ScrollWebView web = (ScrollWebView) mUiController.getCurrentWebView();
+        BrowserWebView web = (BrowserWebView) mUiController.getCurrentWebView();
         if (web != null) {
             web.stopScroll();
         }
@@ -237,7 +228,7 @@
 
     @Override
     void setActiveTab(Tab tab, boolean needsAttaching) {
-        ScrollWebView view = (ScrollWebView) tab.getWebView();
+        BrowserWebView view = (BrowserWebView) tab.getWebView();
         // TabControl.setCurrentTab has been called before this,
         // so the tab is guaranteed to have a webview
         if (view == null) {