[MediaRouter UI] Compile MR WebUI js code with Closure.

chrome/browser/resources/media_router/media_router_ui_interface.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.
 
 // API invoked by the browser MediaRouterWebUIMessageHandler to communicate
 // with this UI.
 cr.define('media_router.ui', function() {
   'use strict';
 
   // The media-router-container element.
@@ skipping 32 matching lines @@
    *
    * @param {!MediaRouterContainerElement} mediaRouterContainer
    */
   function setContainer(mediaRouterContainer) {
     container = mediaRouterContainer;
   }
 
   /**
    * Populates the WebUI with data obtained from Media Router.
    *
-   * @param {deviceMissingUrl: string,
-   *         sinks: !Array<!media_router.Sink>,
-   *         routes: !Array<!media_router.Route>,
-   *         castModes: !Array<!media_router.CastMode>,
-   *         wasFirstRunFlowAcknowledged: boolean} data
+   * @param {{deviceMissingUrl: string,
+   *          sinks: !Array<!media_router.Sink>,
+   *          routes: !Array<!media_router.Route>,
+   *          castModes: !Array<!media_router.CastMode>,
+   *          wasFirstRunFlowAcknowledged: boolean}} data
    * Parameters in data:
    *   deviceMissingUrl - url to be opened on "Device missing?" clicked.
    *   sinks - list of sinks to be displayed.
    *   routes - list of routes that are associated with the sinks.
    *   castModes - list of available cast modes.
+   *   wasFirstRunFlowAcknowledged - true if first run flow was previously
+   *       acknowledged by user.
    */
   function setInitialData(data) {
     container.deviceMissingUrl = data['deviceMissingUrl'];
     container.castModeList = data['castModes'];
     container.allSinks = data['sinks'];
     container.routeList = data['routes'];
     container.showFirstRunFlow = !data['wasFirstRunFlowAcknowledged'];
     container.maybeShowRouteDetailsOnOpen();
     media_router.browserApi.onInitialDataReceived();
   }
@@ skipping 105 matching lines @@
 
   /**
    * Reports the index of the selected sink.
    *
    * @param {number} sinkIndex
    */
   function reportClickedSinkIndex(sinkIndex) {
     chrome.send('reportClickedSinkIndex', [sinkIndex]);
   }
 
-  /*
+  /**
    * Reports the initial dialog view.
    *
    * @param {string} view
    */
   function reportInitialState(view) {
     chrome.send('reportInitialState', [view]);
   }
 
   /**
    * Reports the initial action the user took.
@@ skipping 83 matching lines @@
     reportInitialState: reportInitialState,
     reportNavigateToView: reportNavigateToView,
     reportSelectedCastMode: reportSelectedCastMode,
     reportSinkCount: reportSinkCount,
     reportTimeToClickSink: reportTimeToClickSink,
     reportTimeToInitialActionClose: reportTimeToInitialActionClose,
     requestInitialData: requestInitialData,
     requestRoute: requestRoute,
   };
 });