Improve JS unit tests.

remoting/webapp/all_js_load.gtestjs

 // 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.
 
 /**
  * Test fixture for loading all our JS files.
  * @constructor
  * @extends {testing.Test}
  */
 function AllJsLoadTest () {
 }
 
 AllJsLoadTest.prototype = {
   __proto__: testing.Test.prototype,
 
   /** @inheritDoc */
   extraLibraries: [
-    // All of our Javascript files should be listed here unless they:
-    // (1) have their own .gtestjs file, or
-    // (2) are only used for testing.
+    'browser_globals.gtestjs',
+    // All of our Javascript files should be listed here unless they are
+    // only used by JSCompiler
     'client_plugin_async.js',
     'client_plugin.js',
     'client_screen.js',
     'client_session.js',
     //'clipboard_event_proto.js',  // Only used by jscompiler.
     'clipboard.js',
     'connection_history.js',
     'connection_stats.js',
-    //'cs_oauth2_trampoline.js',  // Disabled because it calls
-                                  // |chrome.i18n.getMessage| when loaded.
-    //'event_handlers.js',  // Disabled because it calls
-                            // |window.addEventListener| when loaded.
+    //'cs_oauth2_trampoline.js', // Uses globals in the chrome namespace, which
+                                 // give a compilation error when declared in
+                                 // browser_globals for some reason. Since this
+                                 // file's days are numbered, skip it for now.
+    'event_handlers.js',
     //'format_iq.js',  // Already covered by format_iq.gtestjs
     'host_controller.js',
     'host_list.js',
     //'host_plugin_proto.js',  // Only used by jscompiler
     'host_screen.js',
     'host_session.js',
     'host_setup_dialog.js',
     'host_table_entry.js',
     //'jscompiler_hacks.js',  // Only used by jscompiler.
     'l10n.js',
     'log_to_server.js',
     'menu_button.js',
-    //'oauth2_callback.js',  // Disabled because it calls
-                             // |window.addEventListener| when loaded.
+    'oauth2_callback.js',
     'oauth2.js',
     'plugin_settings.js',
-    //'xhr_proxy.js',        // Disabled because it accesses |XMLHttpRequest|
-                             // when loaded, which is not available to tests.
+    'xhr_proxy.js',
     'remoting.js',
     'server_log_entry.js',
     'stats_accumulator.js',
     'storage.js',
     'suspend_monitor.js',
     'toolbar.js',
     'ui_mode.js',
     //'viewer_plugin_proto.js',  // Only used by jscompiler.
     //'wcs_iq_client_proto.js',  // Only used by jscompiler.
     'wcs.js',
     'wcs_loader.js',
-    //'wcs_sandbox_content.js',  // Disabled because it calls
-                                 // |window.addEventListener| when loaded.
+    'wcs_sandbox_content.js',
     'wcs_sandbox_container.js',
     'xhr.js',
   ],
 };
 
 // Basic test to verify that all the JS files load without console errors.
 TEST_F('AllJsLoadTest', 'TestNoConsoleErrors', function() {
   assertTrue(true);
 });