NOT FOR LANDING Implement WebMediaSession

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 <stdint.h>
 
 #include <string>
@@ skipping 31 matching lines @@
 namespace base {
 class SingleThreadTaskRunner;
 }
 
 namespace blink {
 class WebContentDecryptionModule;
 class WebContentDecryptionModuleResult;
 class WebFrame;
 class WebMediaPlayerClient;
 class WebMediaPlayerEncryptedMediaClient;
+class WebMediaSession;
 class WebURL;
 }
 
 namespace cc_blink {
 class WebLayerImpl;
 }
 
 namespace gpu {
 struct MailboxHolder;
 }
@@ skipping 354 matching lines @@
 
   // TODO(xhwang): Remove |cdm_factory_| when prefixed EME is deprecated. See
   // http://crbug.com/249976
   media::CdmFactory* const cdm_factory_;
 
   media::MediaPermission* media_permission_;
 
   // Player ID assigned by the |player_manager_|.
   int player_id_;
 
+  // Media Session ID.
+  int session_id_;
+
   // Current player states.
   blink::WebMediaPlayer::NetworkState network_state_;
   blink::WebMediaPlayer::ReadyState ready_state_;
 
   // GL texture ID allocated to the video.
   unsigned int texture_id_;
 
   // GL texture mailbox for texture_id_ to provide in the VideoFrame, and sync
   // point for when the mailbox was produced.
   gpu::Mailbox texture_mailbox_;
@@ skipping 103 matching lines @@
 
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<WebMediaPlayerAndroid> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerAndroid);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_