DevTools: use shorthand syntax in interface definitions.

third_party/WebKit/Source/devtools/front_end/common/ModuleExtensionInterfaces.js

 // 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.
 /**
  * @interface
  */
 Common.Renderer = function() {};
 
 Common.Renderer.prototype = {
   /**
    * @param {!Object} object
    * @return {!Promise.<!Element>}
    */
-  render: function(object) {}
+  render(object) {}
 };
 
 /**
  * @param {!Object} object
  * @return {!Promise.<!Element>}
  */
 Common.Renderer.renderPromise = function(object) {
   if (!object)
     return Promise.reject(new Error('Can\'t render ' + object));
 
@@ skipping 41 matching lines @@
     return Promise.race(promises);
   }
 };
 
 Common.Revealer.prototype = {
   /**
    * @param {!Object} object
    * @param {boolean=} omitFocus
    * @return {!Promise}
    */
-  reveal: function(object, omitFocus) {}
+  reveal(object, omitFocus) {}
 };
 
 /**
  * @interface
  */
 Common.App = function() {};
 
 Common.App.prototype = {
   /**
    * @param {!Document} document
    */
-  presentUI: function(document) {}
+  presentUI(document) {}
 };
 
 /**
  * @interface
  */
 Common.AppProvider = function() {};
 
 Common.AppProvider.prototype = {
   /**
    * @return {!Common.App}
    */
-  createApp: function() {}
+  createApp() {}
 };
 
 /**
  * @interface
  */
 Common.QueryParamHandler = function() {};
 
 Common.QueryParamHandler.prototype = {
   /**
    * @param {string} value
    */
-  handleQueryParam: function(value) {}
+  handleQueryParam(value) {}
 };