Mojo Video Capture service in media/capture

media/mojo/common/mojo_shared_buffer_video_frame.h

Index: media/mojo/common/mojo_shared_buffer_video_frame.h
diff --git a/media/mojo/common/mojo_shared_buffer_video_frame.h b/media/mojo/common/mojo_shared_buffer_video_frame.h
index 9d470fd3a9102dd9323a20fe1673b67f68f996aa..028d87f61ed5177436f659890a4646d9165c0c7c 100644
--- a/media/mojo/common/mojo_shared_buffer_video_frame.h
+++ b/media/mojo/common/mojo_shared_buffer_video_frame.h
@@ -53,6 +53,9 @@ class MEDIA_EXPORT MojoSharedBufferVideoFrame : public VideoFrame {
   // |plane| specified.
   size_t PlaneOffset(size_t plane) const;
 
+  mojo::SharedBufferHandle handle() { return shared_buffer_handle_.get(); }
+  size_t mapped_size() const { return shared_buffer_size_; }
+
  private:
   MojoSharedBufferVideoFrame(VideoPixelFormat format,
                              const gfx::Size& coded_size,