Implement basic mocks for testing.

remoting/remoting_webapp_files.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.
 
 {
   'variables': {
     'remoting_webapp_info_files': [
       'resources/chromoting16.webp',
       'resources/chromoting48.webp',
       'resources/chromoting128.webp',
@@ skipping 122 matching lines @@
     # cast extension handler JavaScript files.
     'remoting_webapp_js_cast_extension_files': [
       'webapp/cast_extension_handler.js',
     ],
     # browser test JavaScript files.
     'remoting_webapp_js_browser_test_files': [
       'webapp/browser_test/browser_test.js',
       'webapp/browser_test/bump_scroll_browser_test.js',
       'webapp/browser_test/cancel_pin_browser_test.js',
       'webapp/browser_test/invalid_pin_browser_test.js',
+      'webapp/browser_test/mock_client_plugin.js',
+      'webapp/browser_test/mock_session_connector.js',
+      'webapp/browser_test/mock_signal_strategy.js',
       'webapp/browser_test/scrollbar_browser_test.js',
       'webapp/browser_test/update_pin_browser_test.js',
     ],
     # These product files are excluded from our JavaScript unittest
     'remoting_webapp_unittest_exclude_files': [
       # background.js is where the onLoad handler is defined, which
       # makes it the entry point of the background page.
       'webapp/background/background.js',
       # event_handlers.js is where the onLoad handler is defined, which
       # makes it the entry point of the webapp.
@@ skipping 152 matching lines @@
       'webapp/html/dialog_token_refresh_failed.html',
       'webapp/html/toolbar.html',
       'webapp/html/ui_header.html',
       'webapp/html/ui_it2me.html',
       'webapp/html/ui_me2me.html',
       'webapp/html/window_frame.html',
     ],
 
   },
 }