Enable 2D Canvas painting for Chrome on Android.

webkit/media/android/webmediaplayer_android.h

 // Copyright (c) 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.
 
 #ifndef WEBKIT_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_
 #define WEBKIT_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_
 
 #include <jni.h>
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/time.h"
 #include "cc/layers/video_frame_provider.h"
+#include "third_party/WebKit/Source/Platform/chromium/public/WebGraphicsContext3D.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebSize.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebURL.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebMediaPlayer.h"
 #include "webkit/media/android/stream_texture_factory_android.h"
 
 namespace webkit {
 class WebLayerImpl;
 }
 
 namespace webkit_media {
@@ skipping 27 matching lines @@
   virtual bool totalBytesKnown();
   virtual const WebKit::WebTimeRanges& buffered();
   virtual float maxTimeSeekable() const;
 
   // Methods for painting.
   virtual void setSize(const WebKit::WebSize& size);
   virtual void paint(WebKit::WebCanvas* canvas,
                      const WebKit::WebRect& rect,
                      uint8_t alpha);
 
+  virtual bool copyVideoTextureToPlatformTexture(
+      WebKit::WebGraphicsContext3D* web_graphics_context,
+      unsigned int texture,
+      unsigned int level,
+      unsigned int internal_format,
+      bool premultiply_alpha,
+      bool flip_y) OVERRIDE;

[scherkus (not reviewing), 2013/04/10 00:05:08]

this shouldn't be override since the interface is declared in the blink
repository (having override makes it much harder to land interface changes)

+
   // True if the loaded media has a playable video/audio track.
   virtual bool hasVideo() const;
   virtual bool hasAudio() const;
 
   // Dimensions of the video.
   virtual WebKit::WebSize naturalSize() const;
 
   // Getters of playback state.
   virtual bool paused() const;
   virtual bool seeking() const;
@@ skipping 184 matching lines @@
   cc::VideoFrameProvider::Client* video_frame_provider_client_;
 
   scoped_ptr<webkit::WebLayerImpl> video_weblayer_;
 
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerAndroid);
 };
 
 }  // namespace webkit_media
 
 #endif  // WEBKIT_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_