[dxvavda] Mark NV12 textures as allowing overlays.

media/gpu/dxva_video_decode_accelerator_win.h

 // Copyright (c) 2012 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_DXVA_VIDEO_DECODE_ACCELERATOR_WIN_H_
 #define MEDIA_GPU_DXVA_VIDEO_DECODE_ACCELERATOR_WIN_H_
 
 #include <d3d11_1.h>
 #include <d3d9.h>
 #include <initguid.h>
@@ skipping 223 matching lines @@
 
   // Notifies the client that the decoder was reset.
   void NotifyResetDone();
 
   // Requests picture buffers from the client.
   void RequestPictureBuffers(int width, int height);
 
   // Notifies the client about the availability of a picture.
   void NotifyPictureReady(int picture_buffer_id,
                           int input_buffer_id,
-                          const gfx::ColorSpace& color_space);
+                          const gfx::ColorSpace& color_space,
+                          bool allow_overlay);
 
   // Sends pending input buffer processed acks to the client if we don't have
   // output samples waiting to be processed.
   void NotifyInputBuffersDropped(const PendingInputs& input_buffers);
 
   // Decodes pending input buffers.
   void DecodePendingInputBuffers();
 
   // Helper for handling the Flush operation.
   void FlushInternal();
@@ skipping 307 matching lines @@
 
   // Function pointer for the MFCreateDXGIDeviceManager API.
   static CreateDXGIDeviceManager create_dxgi_device_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(DXVAVideoDecodeAccelerator);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_GPU_DXVA_VIDEO_DECODE_ACCELERATOR_WIN_H_