Content: Add convenience method for animations over SurfaceViews.

content/shell/android/java/src/org/chromium/content_shell/ShellManager.java

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.content_shell;
 
 import android.app.Activity;
 import android.content.Context;
 import android.util.AttributeSet;
 import android.view.LayoutInflater;
@@ skipping 81 matching lines @@
     }
 
     /**
      * @return The window used to generate all shells.
      */
     public WindowAndroid getWindow() {
         return mWindow;
     }
 
     /**
+     * Get the ContentViewRenderView.
+     */
+    public ContentViewRenderView getContentViewRenderView() {
+        return mContentViewRenderView;
+    }
+
+    /**
      * Sets the startup URL for new shell windows.
      */
     public void setStartupUrl(String url) {
         mStartupUrl = url;
     }
 
     /**
      * @return The currently visible shell view or null if one is not showing.
      */
     public Shell getActiveShell() {
@@ skipping 54 matching lines @@
         if (shellView.getParent() == null) return;
         ContentViewCore contentViewCore = shellView.getContentViewCore();
         if (contentViewCore != null) contentViewCore.onHide();
         shellView.setContentViewRenderView(null);
         removeView(shellView);
     }
 
     private static native void nativeInit(Object shellManagerInstance);
     private static native void nativeLaunchShell(String url);
 }