Implement video frame acknowledgements in the chromoting protocol.

remoting/host/chromoting_host_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "remoting/base/auto_thread_task_runner.h"
 #include "remoting/host/audio_capturer.h"
@@ skipping 39 matching lines @@
 using testing::Sequence;
 
 namespace remoting {
 
 namespace {
 
 void PostQuitTask(base::MessageLoop* message_loop) {
   message_loop->PostTask(FROM_HERE, base::MessageLoop::QuitClosure());
 }
 
-// Run the task and delete it afterwards. This action is used to deal with
-// done callbacks.
+// This action is used to call the done callbacks for the VideoCapturer.
 ACTION(RunDoneTask) {
-  arg1.Run();
+  arg1.Run(protocol::VideoStub::PacketProgress::SENT);
+  arg1.Run(protocol::VideoStub::PacketProgress::DONE);
 }
 
 }  // namespace
 
 class ChromotingHostTest : public testing::Test {
  public:
   ChromotingHostTest() {
   }
 
   void SetUp() override {
@@ skipping 637 matching lines @@
   ExpectClientDisconnected(0, true, video_packet_sent,
       InvokeWithoutArgs(this, &ChromotingHostTest::ShutdownHost));
   EXPECT_CALL(host_status_observer_, OnShutdown());
 
   host_->Start(xmpp_login_);
   SimulateClientConnection(0, true, false);
   message_loop_.Run();
 }
 
 }  // namespace remoting