Support fullscreen for non-video elements in the WebView.

content/public/android/java/src/org/chromium/content/browser/ContentVideoView.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.browser;
 
 import android.app.Activity;
 import android.app.AlertDialog;
 import android.content.Context;
 import android.content.ContextWrapper;
@@ skipping 400 matching lines @@
             nativeSeekTo(mNativeContentVideoView, msec);
         }
     }
 
     public boolean isPlaying() {
         return mNativeContentVideoView != 0 && nativeIsPlaying(mNativeContentVideoView);
     }
 
     @CalledByNative
     private static ContentVideoView createContentVideoView(
-            Context context, long nativeContentVideoView, ContentVideoViewClient client) {
+            ContentViewCore contentViewCore, long nativeContentVideoView) {
         ThreadUtils.assertOnUiThread();
         // The context needs be Activity to create the ContentVideoView correctly.
+        Context context = contentViewCore.getContext();
         if (!isActivityContext(context)) {
             Log.e(TAG, "Wrong type of context, can't create fullscreen video");
             return null;
         }
-        ContentVideoView videoView = new ContentVideoView(context, nativeContentVideoView, client);
+        ContentVideoViewClient client = contentViewCore.getContentVideoViewClient();
+        ContentVideoView videoView = new ContentVideoView(context, nativeContentVideoView,
+                contentViewCore.getContentVideoViewClient());

[no sievers, 2014/10/15 18:16:38]

nit: contentViewCore.getContentVideoViewClient() -> client

[Ignacio Solla, 2014/10/15 18:38:42]

Done.

         client.enterFullscreenVideo(videoView);
         return videoView;
     }
 
     private static boolean isActivityContext(Context context) {
         // Only retrieve the base context if the supplied context is a ContextWrapper but not
         // an Activity, given that Activity is already a subclass of ContextWrapper.
         if (context instanceof ContextWrapper && !(context instanceof Activity)) {
             context = ((ContextWrapper) context).getBaseContext();
         }
@@ skipping 106 matching lines @@
     private native void nativePlay(long nativeContentVideoView);
     private native void nativeSeekTo(long nativeContentVideoView, int msec);
     private native void nativeSetSurface(long nativeContentVideoView, Surface surface);
     private native void nativeRecordFullscreenPlayback(
             long nativeContentVideoView, boolean isVideoPortrait, boolean isOrientationPortrait);
     private native void nativeRecordExitFullscreenPlayback(
             long nativeContentVideoView, boolean isOrientationPortrait,
             long playbackDurationBeforeOrientationChange,
             long playbackDurationAfterOrientationChange);
 }