[Media Router] Add a supports_web_ui_controller attribute to MediaRoute

chrome/browser/resources/media_router/media_router_data.js

 // 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.
 
 // Any strings used here will already be localized. Values such as
 // CastMode.type or IDs will be defined elsewhere and determined later.
 
 cr.exportPath('media_router');
 
 /**
@@ skipping 175 matching lines @@
   /**
    * @param {string} id The media route ID.
    * @param {string} sinkId The ID of the media sink running this route.
    * @param {string} description The short description of this route.
    * @param {?number} tabId The ID of the tab in which web app is running and
    *                  accessing the route.
    * @param {boolean} isLocal True if this is a locally created route.
    * @param {boolean} canJoin True if this route can be joined.
    * @param {?string} customControllerPath non-empty if this route has custom
    *                  controller.
+   * @param {boolean} supportsWebUiController Whether the route supports the
+   *                  WebUI controller. If not, then extensionview is used.
    * @constructor
    * @struct
    */
   var Route = function(id, sinkId, description, tabId, isLocal, canJoin,
       customControllerPath) {
     /** @type {string} */
     this.id = id;
 
     /** @type {string} */
     this.sinkId = sinkId;
 
     /** @type {string} */
     this.description = description;
 
     /** @type {?number} */
     this.tabId = tabId;
 
     /** @type {boolean} */
     this.isLocal = isLocal;
 
     /** @type {boolean} */
     this.canJoin = canJoin;
 
     /** @type {number|undefined} */
     this.currentCastMode = undefined;
 
     /** @type {?string} */
     this.customControllerPath = customControllerPath;
+
+    /** @type {boolean} */
+    this.supportsWebUiController = false;
   };
 
   /**
    * @param {string} title The title of the route.
    * @param {string} description A description for the route.
    * @param {boolean} canPlayPause Whether the route can be played/paused.
    * @param {boolean} canMute Whether the route can be muted/unmuted.
    * @param {boolean} canSetVolume Whether the route volume can be changed.
    * @param {boolean} canSeek Whether the route's playback position can be
    *     changed.
@@ skipping 101 matching lines @@
   return {
     AUTO_CAST_MODE: AUTO_CAST_MODE,
     CastMode: CastMode,
     Issue: Issue,
     Route: Route,
     RouteStatus: RouteStatus,
     Sink: Sink,
     TabInfo: TabInfo,
   };
 });