Adding the base ChromotingInstance implementation and unittests. This class will be used by the ap…

remoting/test/test_video_renderer.cc

+// Copyright 2015 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 "remoting/test/test_video_renderer.h"
+
+#include "base/logging.h"
+#include "remoting/proto/video.pb.h"
+
+namespace remoting {
+namespace test {
+
+TestVideoRenderer::TestVideoRenderer() : video_frames_processed_(0) {
+}
+
+TestVideoRenderer::~TestVideoRenderer() {
+}
+
+void TestVideoRenderer::OnSessionConfig(const protocol::SessionConfig& config) {
+  DVLOG(2) << "TestVideoRenderer::OnSessionConfig() Called";
+}
+
+ChromotingStats* TestVideoRenderer::GetStats() {
+  DVLOG(2) << "TestVideoRenderer::GetStats() Called";
+  return nullptr;
+}
+
+protocol::VideoStub* TestVideoRenderer::GetVideoStub() {
+  DVLOG(2) << "TestVideoRenderer::GetVideoStub() Called";
+  return this;
+}
+
+void TestVideoRenderer::ProcessVideoPacket(scoped_ptr<VideoPacket> video_packet,
+                                           const base::Closure& done) {
+  if (!video_packet->data().empty()) {
+    // If the video frame was not a keep alive frame (i.e. not empty) then
+    // count it.
+    DVLOG(2) << "Video Packet Processed, Total: " << ++video_frames_processed_;
+  } else {
+    // Log at a high verbosity level as we receive empty packets frequently and
+    // they can clutter up the debug output if the level is set too low.
+    DVLOG(3) << "Empty Video Packet received.";
+  }
+
+  done.Run();
+}
+
+}  // namespace test
+}  // namespace remoting