Add gpu::MailboxHolder to hold state for a gpu::Mailbox

content/renderer/media/android/webmediaplayer_android.h

 // Copyright 2013 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 CONTENT_RENDERER_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_
 #define CONTENT_RENDERER_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_
 
 #include <jni.h>
 #include <string>
 #include <vector>
@@ skipping 17 matching lines @@
 #include "third_party/WebKit/public/platform/WebGraphicsContext3D.h"
 #include "third_party/WebKit/public/platform/WebMediaPlayer.h"
 #include "third_party/WebKit/public/platform/WebSize.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "ui/gfx/rect_f.h"
 
 namespace base {
 class MessageLoopProxy;
 }
 
+namespace blink {
+class WebFrame;
+}
+
+namespace gpu {
+struct MailboxHolder;
+}
+
 namespace media {
 class MediaLog;
 }
 
-namespace blink {
-class WebFrame;
-}
-
 namespace webkit {
 class WebLayerImpl;
 }
 
 namespace content {
 class WebMediaPlayerDelegate;
 class RendererMediaPlayerManager;
 
 // This class implements blink::WebMediaPlayer by keeping the android
 // media player in the browser process. It listens to all the status changes
@@ skipping 164 matching lines @@
   void OnNeedKey(const std::string& type,
                  const std::vector<uint8>& init_data);
 
   // TODO(xhwang): Implement WebMediaPlayer::setContentDecryptionModule().
   // See: http://crbug.com/224786
 
   // Can be called on any thread.
   static void OnReleaseRemotePlaybackTexture(
       const scoped_refptr<base::MessageLoopProxy>& main_loop,
       const base::WeakPtr<WebMediaPlayerAndroid>& player,
-      uint32 sync_point);
+      scoped_ptr<gpu::MailboxHolder> mailbox_holder);
 
  protected:
   // Helper method to update the playing state.
   void UpdatePlayingState(bool is_playing_);
 
   // Helper methods for posting task for setting states and update WebKit.
   void UpdateNetworkState(blink::WebMediaPlayer::NetworkState state);
   void UpdateReadyState(blink::WebMediaPlayer::ReadyState state);
   void TryCreateStreamTextureProxyIfNeeded();
   void DoCreateStreamTexture();
@@ skipping 193 matching lines @@
   scoped_ptr<ProxyDecryptor> proxy_decryptor_;
 
   base::WeakPtrFactory<WebMediaPlayerAndroid> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerAndroid);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_