Implementation of MediaCodecPlayer stage 1

media/base/android/media_player_android.h

Index: media/base/android/media_player_android.h
diff --git a/media/base/android/media_player_android.h b/media/base/android/media_player_android.h
index 8928222156bc3078098507ac81452009c0d44185..ad38bfcf7816a16b772b1d4bf36d37ecb1be9be1 100644
--- a/media/base/android/media_player_android.h
+++ b/media/base/android/media_player_android.h
@@ -13,6 +13,7 @@
 #include "base/time/time.h"
 #include "media/base/android/media_player_listener.h"
 #include "media/base/media_export.h"
+#include "ui/gfx/geometry/size.h"
 #include "ui/gl/android/scoped_java_surface.h"
 #include "url/gurl.h"
 
@@ -79,10 +80,24 @@ class MEDIA_EXPORT MediaPlayerAndroid {
   // Associates the |cdm| with this player.
   virtual void SetCdm(BrowserCdm* cdm);
 
+  // Overridden in MediaCodecPlayer to pass data between threads.
+  virtual void OnMediaMetadataChanged(
+      base::TimeDelta duration, const gfx::Size& video_size) {}
+
+  // Overridden in MediaCodecPlayer to pass data between threads.
+  virtual void OnTimeUpdate(base::TimeDelta current_timestamp,
+                            base::TimeTicks current_time_ticks) {}
+
   int player_id() { return player_id_; }
 
   GURL frame_url() { return frame_url_; }
 
+  // Attach/Detaches |listener_| for listening to all the media events. If
+  // |j_media_player| is NULL, |listener_| only listens to the system media
+  // events. Otherwise, it also listens to the events from |j_media_player|.
+  void AttachListener(jobject j_media_player);
+  void DetachListener();
+
  protected:
   MediaPlayerAndroid(int player_id,
                      MediaPlayerManager* manager,
@@ -101,12 +116,6 @@ class MEDIA_EXPORT MediaPlayerAndroid {
   virtual void OnSeekComplete();
   virtual void OnMediaPrepared();
 
-  // Attach/Detaches |listener_| for listening to all the media events. If
-  // |j_media_player| is NULL, |listener_| only listens to the system media
-  // events. Otherwise, it also listens to the events from |j_media_player|.
-  void AttachListener(jobject j_media_player);
-  void DetachListener();
-
   // When destroying a subclassed object on a non-UI thread
   // it is still required to destroy the |listener_| related stuff
   // on the UI thread.
@@ -115,6 +124,8 @@ class MEDIA_EXPORT MediaPlayerAndroid {
 
   MediaPlayerManager* manager() { return manager_; }
 
+  base::WeakPtr<MediaPlayerAndroid> WeakPtrForUIThread();
+
   RequestMediaResourcesCB request_media_resources_cb_;
 
  private: