Let clients interact with VideoCaptureDeviceClient instead of VideoCaptureDevice

content/browser/renderer_host/media/shared_memory_buffer_handle.h

 // Copyright 2016 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_BROWSER_RENDERER_HOST_MEDIA_SHARED_MEMORY_BUFFER_HANDLE_H_
 #define CONTENT_BROWSER_RENDERER_HOST_MEDIA_SHARED_MEMORY_BUFFER_HANDLE_H_
 
 #include "media/capture/video/video_capture_buffer_handle.h"
 
 namespace content {
@@ skipping 10 matching lines @@
   explicit SharedMemoryBufferHandle(SharedMemoryBufferTracker* tracker);
   ~SharedMemoryBufferHandle() override;
 
   gfx::Size dimensions() const override;
   size_t mapped_size() const override;
   void* data(int plane) override;
   ClientBuffer AsClientBuffer(int plane) override;
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
   base::FileDescriptor AsPlatformFile() override;
 #endif
+  bool IsBackedByVideoFrame() const override;
+  scoped_refptr<media::VideoFrame> GetVideoFrame() override;
 
  private:
   SharedMemoryBufferTracker* const tracker_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_MEDIA_SHARED_MEMORY_BUFFER_HANDLE_H_