Replace MockConnectionToClient with FakeConnectionToClient

remoting/remoting_test.gypi

 # Copyright 2014 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.
 
 {
   'targets': [
     {
       # GN version: //remoting:test_support
       'target_name': 'remoting_test_support',
       'type': 'static_library',
@@ skipping 14 matching lines @@
         'host/fake_desktop_environment.h',
         'host/fake_host_extension.cc',
         'host/fake_host_extension.h',
         'host/fake_host_status_monitor.h',
         'host/fake_mouse_cursor_monitor.cc',
         'host/fake_mouse_cursor_monitor.h',
         'host/fake_oauth_token_getter.cc',
         'host/fake_oauth_token_getter.h',
         'protocol/fake_authenticator.cc',
         'protocol/fake_authenticator.h',
+        'protocol/fake_connection_to_client.cc',
+        'protocol/fake_connection_to_client.h',
         'protocol/fake_connection_to_host.cc',
         'protocol/fake_connection_to_host.h',
         'protocol/fake_datagram_socket.cc',
         'protocol/fake_datagram_socket.h',
         'protocol/fake_desktop_capturer.cc',
         'protocol/fake_desktop_capturer.h',
         'protocol/fake_session.cc',
         'protocol/fake_session.h',
         'protocol/fake_stream_socket.cc',
         'protocol/fake_stream_socket.h',
@@ skipping 570 matching lines @@
             '../build/isolate.gypi',
           ],
           'sources': [
             'remoting_unittests.isolate',
           ],
         },
       ],
     }],
   ] # end of 'conditions'
 }