Don't use barcodes in ProtocolPerfTests

remoting/host/client_session.cc

Index: remoting/host/client_session.cc
diff --git a/remoting/host/client_session.cc b/remoting/host/client_session.cc
index dcb87044efc8a0a2aa9c4c7b325e8ddccc85a6ae..d75791718bd3a4a7bc9289296e51245b3142ec0f 100644
--- a/remoting/host/client_session.cc
+++ b/remoting/host/client_session.cc
@@ -293,8 +293,9 @@ void ClientSession::CreateMediaStreams() {
   video_stream_->SetLosslessEncode(lossless_video_encode_);
   video_stream_->SetLosslessColor(lossless_video_color_);
 
-  // Pause capturing if necessary.
-  video_stream_->Pause(pause_video_);
+  // Pause video stream first. It's unpaused OnConnectionChannelsConnected()
+  // after all channels are connected.
+  video_stream_->Pause(true);
 }
 
 void ClientSession::OnConnectionChannelsConnected() {
@@ -323,6 +324,9 @@ void ClientSession::OnConnectionChannelsConnected() {
     pending_video_layout_message_.reset();
   }
 
+  if (video_stream_)
+    video_stream_->Pause(pause_video_);
+
   // Notify the event handler that all our channels are now connected.
   event_handler_->OnSessionChannelsConnected(this);
 }
@@ -404,9 +408,15 @@ ClientSessionControl* ClientSession::session_control() {
   return this;
 }
 
-std::unique_ptr<protocol::ClipboardStub> ClientSession::CreateClipboardProxy() {
+void ClientSession::SetEventTimestampsSourceForTests(
+    scoped_refptr<protocol::InputEventTimestampsSource>
+        event_timestamp_source) {
   DCHECK(CalledOnValidThread());
+  video_stream_->SetEventTimestampsSource(event_timestamp_source);
+}
 
+std::unique_ptr<protocol::ClipboardStub> ClientSession::CreateClipboardProxy() {
+  DCHECK(CalledOnValidThread());
   return base::MakeUnique<protocol::ClipboardThreadProxy>(
       client_clipboard_factory_.GetWeakPtr(),
       base::ThreadTaskRunnerHandle::Get());