Send hardware video frames with mailboxes.

webkit/media/android/stream_texture_factory_android.h

Index: webkit/media/android/stream_texture_factory_android.h
diff --git a/webkit/media/android/stream_texture_factory_android.h b/webkit/media/android/stream_texture_factory_android.h
index ba83a4458322e460109916388a7db36a89b921b4..37247b36bcc10c6f4283ff7a2888a4cb1721eee1 100644
--- a/webkit/media/android/stream_texture_factory_android.h
+++ b/webkit/media/android/stream_texture_factory_android.h
@@ -7,6 +7,7 @@
 
 #include "base/memory/scoped_ptr.h"
 #include "cc/layers/video_frame_provider.h"
+#include "gpu/command_buffer/common/mailbox.h"
 
 namespace webkit_media {
 
@@ -52,10 +53,18 @@ class StreamTextureFactory {
   // the player_id.
   virtual void EstablishPeer(int stream_id, int player_id) = 0;
 
-  // Create the streamTexture and return the stream Id and set the texture id.
-  virtual unsigned CreateStreamTexture(unsigned* texture_id) = 0;
-
-  // Destroy the streamTexture for the given texture Id.
+  // Create the streamTexture and return the stream Id and create a client-side
+  // texture id to refer to the streamTexture. The texture id is produced into
+  // a mailbox so it can be used to ship in a VideoFrame, with a sync point for
+  // when the mailbox can be accessed.
+  virtual unsigned CreateStreamTexture(
+      unsigned texture_target,
+      unsigned* texture_id,
+      gpu::Mailbox* texture_mailbox,
+      unsigned* texture_mailbox_sync_point) = 0;
+
+  // Destroy the streamTexture for the given texture id, as well as the
+  // client side texture.
   virtual void DestroyStreamTexture(unsigned texture_id) = 0;
 };