Add ContentVideoViewOverlay to AVDA.

media/gpu/avda_picture_buffer_manager.h

 // Copyright 2015 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 MEDIA_GPU_AVDA_PICTURE_BUFFER_MANAGER_H_
 #define MEDIA_GPU_AVDA_PICTURE_BUFFER_MANAGER_H_
 
 #include <stdint.h>
 #include <vector>
 
@@ skipping 32 matching lines @@
   explicit AVDAPictureBufferManager(AVDAStateProvider* state_provider);
   virtual ~AVDAPictureBufferManager();
 
   // Must be called before anything else. If |surface_id| is |kNoSurfaceID|
   // then a new SurfaceTexture will be returned. Otherwise, the corresponding
   // SurfaceView will be returned.
   //
   // May be called multiple times to switch to a new |surface_id|. Picture
   // buffers will be updated to use the new surface during the call to
   // UseCodecBufferForPictureBuffer().
-  gl::ScopedJavaSurface Initialize(int surface_id);
+  // TODO(liberato); update comment.

[watk, 2017/03/10 02:19:44]

Leaving a reminder for this todo :)

[liberato (no reviews please), 2017/03/10 17:40:56]

thanks, done.

+  void InitializeForOverlay();
+  gl::ScopedJavaSurface InitializeForSurfaceTexture();
 
   void Destroy(const PictureBufferMap& buffers);
 
   // Sets up |picture_buffer| so that its texture will refer to the image that
   // is represented by the decoded output buffer at codec_buffer_index.
   void UseCodecBufferForPictureBuffer(int32_t codec_buffer_index,
                                       const PictureBuffer& picture_buffer);
 
   // Assigns a picture buffer and attaches an image to its texture.
   void AssignOnePictureBuffer(const PictureBuffer& picture_buffer,
@@ skipping 57 matching lines @@
 
   // Maps a picture buffer id to a AVDACodecImage.
   std::map<int, scoped_refptr<AVDACodecImage>> codec_images_;
 
   DISALLOW_COPY_AND_ASSIGN(AVDAPictureBufferManager);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_GPU_AVDA_PICTURE_BUFFER_MANAGER_H_