Add WebrtcConnectionToClient.

remoting/protocol/webrtc_video_stream.h

Index: remoting/protocol/webrtc_video_stream.h
diff --git a/remoting/protocol/webrtc_video_stream.h b/remoting/protocol/webrtc_video_stream.h
new file mode 100644
index 0000000000000000000000000000000000000000..ffb0791c74dbb3f4912d45acf19ba65de20cdae0
--- /dev/null
+++ b/remoting/protocol/webrtc_video_stream.h
@@ -0,0 +1,44 @@
+// 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_PROTOCOL_WEBRTC_VIDEO_STREAM_H_
+#define REMOTING_PROTOCOL_WEBRTC_VIDEO_STREAM_H_
+
+#include "base/macros.h"
+#include "remoting/protocol/video_stream.h"
+#include "third_party/webrtc/base/scoped_ref_ptr.h"
+
+namespace webrtc {
+class MediaStreamInterface;
+class PeerConnectionInterface;
+}  // namespace webrtc
+
+namespace remoting {
+namespace protocol {
+
+class WebrtcVideoStream : public VideoStream {
+ public:
+  WebrtcVideoStream(
+      rtc::scoped_refptr<webrtc::PeerConnectionInterface> connection,
+      rtc::scoped_refptr<webrtc::MediaStreamInterface> stream);
+  ~WebrtcVideoStream() override;
+
+  // VideoStream interface.
+  void Pause(bool pause) override;
+  void OnInputEventReceived(int64_t event_timestamp) override;
+  void SetLosslessEncode(bool want_lossless) override;
+  void SetLosslessColor(bool want_lossless) override;
+  void SetSizeCallback(const SizeCallback& size_callback) override;
+
+ private:
+  rtc::scoped_refptr<webrtc::PeerConnectionInterface> connection_;
+  rtc::scoped_refptr<webrtc::MediaStreamInterface> stream_;
+
+  DISALLOW_COPY_AND_ASSIGN(WebrtcVideoStream);
+};
+
+}  // namespace protocol
+}  // namespace remoting
+
+#endif  // REMOTING_PROTOCOL_WEBRTC_VIDEO_STREAM_H_