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

remoting/test/test_video_renderer.h

Index: remoting/test/test_video_renderer.h
diff --git a/remoting/test/test_video_renderer.h b/remoting/test/test_video_renderer.h
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+// 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.
+
+#ifndef REMOTING_TEST_TEST_VIDEO_RENDERER_H_
+#define REMOTING_TEST_TEST_VIDEO_RENDERER_H_
+
+#include "base/callback.h"
+#include "base/memory/scoped_ptr.h"
+#include "remoting/client/video_renderer.h"
+#include "remoting/protocol/video_stub.h"
+
+namespace remoting {
+namespace test {
+
+// Processes video packets as they are received from the remote host.
+class TestVideoRenderer : public VideoRenderer, public protocol::VideoStub {
+ public:
+  TestVideoRenderer();
+  ~TestVideoRenderer() override;
+
+  // VideoRenderer interface.
+  void OnSessionConfig(const protocol::SessionConfig& config) override;
+  ChromotingStats* GetStats() override;
+  protocol::VideoStub* GetVideoStub() override;
+
+ private:
+  // protocol::VideoStub interface.
+  void ProcessVideoPacket(scoped_ptr<VideoPacket> video_packet,
+                          const base::Closure& done) override;
+
+  // Track the number of populated video frames which have been received.
+  int video_frames_processed_;
+
+  DISALLOW_COPY_AND_ASSIGN(TestVideoRenderer);
+};
+
+}  // namespace test
+}  // namespace remoting
+
+#endif  // REMOTING_TEST_TEST_VIDEO_RENDERER_H_