Interface with webrtc through encoded frames

remoting/host/video_frame_recorder.cc

Index: remoting/host/video_frame_recorder.cc
diff --git a/remoting/host/video_frame_recorder.cc b/remoting/host/video_frame_recorder.cc
index 3cec5b7c7c3867e41d7b4de503cdb06937c1f075..0c15601c5e51fcd750a94e2499cf37f413d15271 100644
--- a/remoting/host/video_frame_recorder.cc
+++ b/remoting/host/video_frame_recorder.cc
@@ -43,7 +43,8 @@ class VideoFrameRecorder::RecordingVideoEncoder : public VideoEncoder {
   // remoting::VideoEncoder interface.
   void SetLosslessEncode(bool want_lossless) override;
   void SetLosslessColor(bool want_lossless) override;
-  scoped_ptr<VideoPacket> Encode(const webrtc::DesktopFrame& frame) override;
+  scoped_ptr<VideoPacket> Encode(const webrtc::DesktopFrame& frame,
+                                 uint32_t flags = 0) override;
 
  private:
   scoped_ptr<VideoEncoder> encoder_;
@@ -87,7 +88,8 @@ void VideoFrameRecorder::RecordingVideoEncoder::SetLosslessColor(
 }
 
 scoped_ptr<VideoPacket> VideoFrameRecorder::RecordingVideoEncoder::Encode(
-    const webrtc::DesktopFrame& frame) {
+    const webrtc::DesktopFrame& frame,
+    uint32_t flags) {
   // If this is the first Encode() then store the TaskRunner and inform the
   // VideoFrameRecorder so it can post set_enable_recording() on it.
   if (!encoder_task_runner_.get()) {
@@ -115,7 +117,7 @@ scoped_ptr<VideoPacket> VideoFrameRecorder::RecordingVideoEncoder::Encode(
                    base::Passed(&frame_copy)));
   }
 
-  return encoder_->Encode(frame);
+  return encoder_->Encode(frame, flags);
 }
 
 VideoFrameRecorder::VideoFrameRecorder()