Measure bandwidth for chromoting video channel

remoting/client/chromoting_client.cc

Index: remoting/client/chromoting_client.cc
diff --git a/remoting/client/chromoting_client.cc b/remoting/client/chromoting_client.cc
index aee6df4c3638fe8b94b691e9e24b60bf0066acd9..bf1ad39a99ed105441041783205820727ea86edf 100644
--- a/remoting/client/chromoting_client.cc
+++ b/remoting/client/chromoting_client.cc
@@ -92,6 +92,10 @@ void ChromotingClient::ClientDone() {
   }
 }
 
+ChromotingStats* ChromotingClient::GetStats() {
+  return &stats_;
+}
+
 void ChromotingClient::Repaint() {
   if (message_loop() != MessageLoop::current()) {
     message_loop()->PostTask(
@@ -125,6 +129,9 @@ void ChromotingClient::ProcessVideoPacket(const VideoPacket* packet,
     return;
   }
 
+  // Record size of the packet for statistics.
+  stats_.video_bandwidth()->Record(packet->data().size());
+
   received_packets_.push_back(QueuedVideoPacket(packet, done));
   if (!packet_being_processed_)
     DispatchPacket();