DevTools: use shorthand syntax in interface definitions.

third_party/WebKit/Source/devtools/front_end/bindings/LiveLocation.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 */
 Bindings.LiveLocation = function() {};
 
 Bindings.LiveLocation.prototype = {
-  update: function() {},
+  update() {},
 
   /**
    * @return {?Workspace.UILocation}
    */
-  uiLocation: function() {},
+  uiLocation() {},
 
-  dispose: function() {},
+  dispose() {},
 
   /**
    * @return {boolean}
    */
-  isBlackboxed: function() {}
+  isBlackboxed() {}
 };
 
 /**
  * @implements {Bindings.LiveLocation}
  * @unrestricted
  */
 Bindings.LiveLocationWithPool = class {
   /**
    * @param {function(!Bindings.LiveLocation)} updateDelegate
    * @param {!Bindings.LiveLocationPool} locationPool
@@ skipping 56 matching lines @@
    */
   _delete(location) {
     this._locations.delete(location);
   }
 
   disposeAll() {
     for (var location of this._locations)
       location.dispose();
   }
 };