Don't require VDAs to return all PictureBuffers at once.

content/renderer/media/renderer_gpu_video_accelerator_factories.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_RENDERER_GPU_VIDEO_ACCELERATOR_FACTORIES_H_
 #define CONTENT_RENDERER_MEDIA_RENDERER_GPU_VIDEO_ACCELERATOR_FACTORIES_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 63 matching lines @@
       gfx::BufferUsage usage) override;
 
   bool ShouldUseGpuMemoryBuffersForVideoFrames() const override;
   unsigned ImageTextureTarget() override;
   media::VideoPixelFormat VideoFrameOutputFormat() override;
   scoped_ptr<media::GpuVideoAcceleratorFactories::ScopedGLContextLock>
   GetGLContextLock() override;
   scoped_ptr<base::SharedMemory> CreateSharedMemory(size_t size) override;
   scoped_refptr<base::SingleThreadTaskRunner> GetTaskRunner() override;
 
+  media::VideoDecodeAccelerator::Capabilities
+  GetVideoDecodeAcceleratorCapabilities() override;
   std::vector<media::VideoDecodeAccelerator::SupportedProfile>
       GetVideoDecodeAcceleratorSupportedProfiles() override;
   std::vector<media::VideoEncodeAccelerator::SupportedProfile>
       GetVideoEncodeAcceleratorSupportedProfiles() override;
 
   void ReleaseContextProvider();
 
   ~RendererGpuVideoAcceleratorFactories() override;
 
  private:
@@ skipping 30 matching lines @@
 
   // For sending requests to allocate shared memory in the Browser process.
   scoped_refptr<ThreadSafeSender> thread_safe_sender_;
 
   DISALLOW_COPY_AND_ASSIGN(RendererGpuVideoAcceleratorFactories);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_RENDERER_GPU_VIDEO_ACCELERATOR_FACTORIES_H_