[Draft] Fix canceling pin prompt causes host overload

remoting/host/host_mock_objects.h

 // Copyright (c) 2012 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_HOST_HOST_MOCK_OBJECTS_H_
 #define REMOTING_HOST_HOST_MOCK_OBJECTS_H_
 
 #include <string>
 
 #include "net/base/ip_endpoint.h"
@@ skipping 50 matching lines @@
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockClientSessionControl);
 };
 
 class MockClientSessionEventHandler : public ClientSession::EventHandler {
  public:
   MockClientSessionEventHandler();
   virtual ~MockClientSessionEventHandler();
 
+  MOCK_METHOD1(OnSessionAuthenticating, void(ClientSession* client));
   MOCK_METHOD1(OnSessionAuthenticated, bool(ClientSession* client));
   MOCK_METHOD1(OnSessionChannelsConnected, void(ClientSession* client));
   MOCK_METHOD1(OnSessionAuthenticationFailed, void(ClientSession* client));
   MOCK_METHOD1(OnSessionClosed, void(ClientSession* client));
   MOCK_METHOD2(OnSessionSequenceNumber, void(ClientSession* client,
                                              int64 sequence_number));
   MOCK_METHOD3(OnSessionRouteChange, void(
       ClientSession* client,
       const std::string& channel_name,
       const protocol::TransportRoute& route));
@@ skipping 62 matching lines @@
   MOCK_CONST_METHOD2(DeliverHostDataMessage,
                      void(int connection_id, const std::string& data));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockGnubbyAuthHandler);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_HOST_MOCK_OBJECTS_H_