DevTools: use shorthand syntax in interface definitions.

third_party/WebKit/Source/devtools/front_end/profiler/ProfilesPanel.js

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 242 matching lines @@
 /**
  * @interface
  */
 Profiler.ProfileType.DataDisplayDelegate = function() {};
 
 Profiler.ProfileType.DataDisplayDelegate.prototype = {
   /**
    * @param {?Profiler.ProfileHeader} profile
    * @return {?UI.Widget}
    */
-  showProfile: function(profile) {},
+  showProfile(profile) {},
 
   /**
    * @param {!Protocol.HeapProfiler.HeapSnapshotObjectId} snapshotObjectId
    * @param {string} perspectiveName
    */
-  showObject: function(snapshotObjectId, perspectiveName) {}
+  showObject(snapshotObjectId, perspectiveName) {}
 };
 
 /**
  * @unrestricted
  */
 Profiler.ProfileHeader = class extends Common.Object {
   /**
    * @param {?SDK.Target} target
    * @param {!Profiler.ProfileType} profileType
    * @param {string} title
@@ skipping 973 matching lines @@
    * @param {string} actionId
    * @return {boolean}
    */
   handleAction(context, actionId) {
     var panel = UI.context.flavor(Profiler.ProfilesPanel);
     console.assert(panel && panel instanceof Profiler.ProfilesPanel);
     panel.toggleRecord();
     return true;
   }
 };