Adding the AccessTokenFetcher and Environment class to the app remoting test

remoting/app_remoting_test.gyp

 # 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.
 
 {
   'includes': [
     'remoting_version.gypi',
   ],
 
   'target_defaults': {
@@ skipping 11 matching lines @@
         '../net/net.gyp:net',
         '../remoting/remoting.gyp:remoting_base',
         '../remoting/remoting.gyp:remoting_client',
         '../remoting/remoting.gyp:remoting_protocol',
         '../remoting/proto/chromotocol.gyp:chromotocol_proto_lib',
         '../testing/gtest.gyp:gtest',
       ],
       'defines': [
         'VERSION=<(version_full)',
       ],
+      'sources': [
+        'test/access_token_fetcher.cc',
+        'test/app_remoting_test_driver_environment.cc',
+        'test/refresh_token_storage.cc',
+      ],
     },  # end of target 'ar_test_driver_common'
     {
       # An external version of the test driver tool which includes minimal tests
       'target_name': 'ar_sample_test_driver',
       'type': '<(gtest_target_type)',
       'dependencies': [
         'ar_test_driver_common',
       ],
       'defines': [
         'VERSION=<(version_full)',
       ],
       'sources': [
         'test/app_remoting_test_driver.cc',
       ],
       'include_dirs': [
         '../testing/gtest/include',
       ],
     },  # end of target 'ar_sample_test_driver'
   ],  # end of targets
 }