DevTools: use shorthand syntax in interface definitions.

third_party/WebKit/Source/devtools/front_end/ui_lazy/TimelineOverviewPane.js

 /*
  * Copyright (C) 2013 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 422 matching lines @@
 /**
  * @interface
  */
 UI.TimelineOverview = function() {};
 
 UI.TimelineOverview.prototype = {
   /**
    * @param {!Element} parentElement
    * @param {?Element=} insertBefore
    */
-  show: function(parentElement, insertBefore) {},
+  show(parentElement, insertBefore) {},
 
-  update: function() {},
+  update() {},
 
-  dispose: function() {},
+  dispose() {},
 
-  reset: function() {},
+  reset() {},
 
   /**
    * @param {number} x
    * @return {!Promise<?Element>}
    */
-  popoverElementPromise: function(x) {},
+  popoverElementPromise(x) {},
 
   /**
    * @param {!Event} event
    * @return {boolean}
    */
-  onClick: function(event) {},
+  onClick(event) {},
 
   /**
    * @param {number} windowLeft
    * @param {number} windowRight
    * @return {!{startTime: number, endTime: number}}
    */
-  windowTimes: function(windowLeft, windowRight) {},
+  windowTimes(windowLeft, windowRight) {},
 
   /**
    * @param {number} startTime
    * @param {number} endTime
    * @return {!{left: number, right: number}}
    */
-  windowBoundaries: function(startTime, endTime) {},
+  windowBoundaries(startTime, endTime) {},
 
-  timelineStarted: function() {},
+  timelineStarted() {},
 
-  timelineStopped: function() {},
+  timelineStopped() {},
 };
 
 /**
  * @implements {UI.TimelineOverview}
  * @unrestricted
  */
 UI.TimelineOverviewBase = class extends UI.VBox {
   constructor() {
     super();
     /** @type {?UI.TimelineOverviewCalculator} */
@@ skipping 85 matching lines @@
       left: haveRecords && startTime ? Math.min((startTime - absoluteMin) / timeSpan, 1) : 0,
       right: haveRecords && endTime < Infinity ? (endTime - absoluteMin) / timeSpan : 1
     };
   }
 
   resetCanvas() {
     this._canvas.width = this.element.clientWidth * window.devicePixelRatio;
     this._canvas.height = this.element.clientHeight * window.devicePixelRatio;
   }
 };