Implement client-side video stream support for WebRTC-based protocol.

remoting/protocol/webrtc_transport_unittest.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/protocol/webrtc_transport.h"
 
 #include <utility>
 
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 42 matching lines @@
     if (!connecting_callback_.is_null())
       connecting_callback_.Run();
   }
   void OnWebrtcTransportConnected() override {
     if (!connected_callback_.is_null())
       connected_callback_.Run();
   }
   void OnWebrtcTransportError(ErrorCode error) override {
     error_callback_.Run(error);
   }
+  void OnWebrtcTransportMediaStreamAdded(
+      scoped_refptr<webrtc::MediaStreamInterface> stream) override {}
+  void OnWebrtcTransportMediaStreamRemoved(
+      scoped_refptr<webrtc::MediaStreamInterface> stream) override {}
 
  private:
   base::Closure connecting_callback_;
   base::Closure connected_callback_;
   ErrorCallback error_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(TestTransportEventHandler);
 };
 
 }  // namespace
@@ skipping 172 matching lines @@
 
   run_loop_.reset(new base::RunLoop());
   run_loop_->Run();
 
   EXPECT_TRUE(client_socket_);
   EXPECT_TRUE(host_socket_);
 }
 
 }  // namespace protocol
 }  // namespace remoting