Add CancelChannelCreation() in protocol::Session interface.

remoting/protocol/fake_session.cc

 // Copyright (c) 2011 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/fake_session.h"
 
 #include "base/message_loop.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 224 matching lines @@
   callback.Run(channel);
 }
 
 void FakeSession::CreateDatagramChannel(
     const std::string& name, const DatagramChannelCallback& callback) {
   FakeUdpSocket* channel = new FakeUdpSocket();
   datagram_channels_[name] = channel;
   callback.Run(channel);
 }
 
+void FakeSession::CancelChannelCreation(const std::string& name) {
+}
+
 FakeSocket* FakeSession::control_channel() {
   return &control_channel_;
 }
 
 FakeSocket* FakeSession::event_channel() {
   return &event_channel_;
 }
 
 const std::string& FakeSession::jid() {
   return jid_;
@@ skipping 34 matching lines @@
 const std::string& FakeSession::shared_secret() {
   return shared_secret_;
 }
 
 void FakeSession::Close() {
   closed_ = true;
 }
 
 }  // namespace protocol
 }  // namespace remoting