Implement video frame acknowledgements in the chromoting protocol.

remoting/protocol/monitored_video_stub.cc

Index: remoting/protocol/monitored_video_stub.cc
diff --git a/remoting/protocol/monitored_video_stub.cc b/remoting/protocol/monitored_video_stub.cc
index dcc4e1fc90f83f0dae67fe0ce3e0da9ae0e1712a..bf2a8df18465d59990e63aa9d1b42cff09a1fa71 100644
--- a/remoting/protocol/monitored_video_stub.cc
+++ b/remoting/protocol/monitored_video_stub.cc
@@ -29,15 +29,16 @@ MonitoredVideoStub::MonitoredVideoStub(VideoStub* video_stub,
 MonitoredVideoStub::~MonitoredVideoStub() {
 }
 
-void MonitoredVideoStub::ProcessVideoPacket(scoped_ptr<VideoPacket> packet,
-                                            const base::Closure& done) {
+void MonitoredVideoStub::ProcessVideoPacket(
+    scoped_ptr<VideoPacket> packet,
+    const ProgressCallback& progress_callback) {
   DCHECK(thread_checker_.CalledOnValidThread());
 
   connectivity_check_timer_.Reset();
 
   NotifyChannelState(true);
 
-  video_stub_->ProcessVideoPacket(packet.Pass(), done);
+  video_stub_->ProcessVideoPacket(packet.Pass(), progress_callback);
 }
 
 void MonitoredVideoStub::OnConnectivityCheckTimeout() {