[Media Router WebUI] Use I18nBehavior to retrieve strings.

chrome/browser/resources/media_router/compiled_resources.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.
 {
   'targets': [
     {
       'target_name': 'media_router',
       'variables': {
         'depends': [
           '../../../../third_party/polymer/v1_0/components-chromium/iron-a11y-keys-behavior/iron-a11y-keys-behavior-extracted.js',
@@ skipping 16 matching lines @@
           '../../../../third_party/polymer/v1_0/components-chromium/paper-input/paper-input-behavior-extracted.js',
           '../../../../third_party/polymer/v1_0/components-chromium/paper-item/paper-item-behavior-extracted.js',
           '../../../../third_party/polymer/v1_0/components-chromium/paper-item/paper-item-extracted.js',
           '../../../../third_party/polymer/v1_0/components-chromium/paper-menu/paper-menu-extracted.js',
           '../../../../third_party/polymer/v1_0/components-chromium/paper-ripple/paper-ripple-extracted.js',
           '../../../../third_party/polymer/v1_0/components-chromium/paper-spinner/paper-spinner-behavior-extracted.js',
           '../../../../third_party/polymer/v1_0/components-chromium/paper-spinner/paper-spinner-extracted.js',
           '../../../../third_party/polymer/v1_0/components-chromium/paper-toolbar/paper-toolbar-extracted.js',
           '../../../../ui/webui/resources/js/cr.js',
           '../../../../ui/webui/resources/js/compiled_resources.gyp:load_time_data',
+          '../../../../ui/webui/resources/js/i18n_behavior.js',
           '../../../../ui/webui/resources/js/promise_resolver.js',
           '../../../../ui/webui/resources/js/util.js',
           'media_router.js',
           'media_router_data.js',
           'media_router_ui_interface.js',
           'elements/issue_banner/issue_banner.js',
           'elements/route_details/route_details.js',
           'elements/media_router_header/media_router_header.js',
           'elements/media_router_container/media_router_container.js',
           'elements/media_router_search_highlighter/media_router_search_highlighter.js',
         ],
         'externs': [
           '<(EXTERNS_DIR)/chrome_send.js',
           'externs.js',
         ],
       },
       'includes': ['../../../../third_party/closure_compiler/compile_js.gypi'],
     }
   ],
 }