Use requestAnimationFrame (without prefix) in calendar picker

Source/web/resources/calendarPicker.js

 "use strict";
 /*
  * Copyright (C) 2012 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.
@@ skipping 901 matching lines @@
 }
 
 AnimationManager.prototype = Object.create(EventEmitter.prototype);
 
 AnimationManager.EventTypeAnimationFrameWillFinish = "animationFrameWillFinish";
 
 AnimationManager.prototype._startAnimation = function() {
     if (this._isRunning)
         return;
     this._isRunning = true;
-    window.webkitRequestAnimationFrame(this._animationFrameCallbackBound);
+    window.requestAnimationFrame(this._animationFrameCallbackBound);
 };
 
 AnimationManager.prototype._stopAnimation = function() {
     if (!this._isRunning)
         return;
     this._isRunning = false;
 };
 
 /**
  * @param {!Animator} animator
@@ skipping 20 matching lines @@
 };
 
 AnimationManager.prototype._animationFrameCallback = function(now) {
     if (this._runningAnimatorCount > 0) {
         for (var id in this._runningAnimators) {
             this._runningAnimators[id].onAnimationFrame(now);
         }
     }
     this.dispatchEvent(AnimationManager.EventTypeAnimationFrameWillFinish);
     if (this._isRunning)
-        window.webkitRequestAnimationFrame(this._animationFrameCallbackBound);
+        window.requestAnimationFrame(this._animationFrameCallbackBound);
 };
 
 /**
  * @return {!boolean}
  */
 AnimationManager.prototype._needsTimer = function() {
     return this._runningAnimatorCount > 0 || this.hasListener(AnimationManager.EventTypeAnimationFrameWillFinish);
 };
 
 /**
@@ skipping 63 matching lines @@
 Animator.EventTypeDidAnimationStop = "didAnimationStop";
 
 /**
  * @return {!boolean}
  */
 Animator.prototype.isRunning = function() {
     return this._isRunning;
 };
 
 Animator.prototype.start = function() {
-    this._lastStepTime = Date.now();
+    this._lastStepTime = performance.now();
     this._isRunning = true;
     AnimationManager.shared.add(this);
 };
 
 Animator.prototype.stop = function() {
     if (!this._isRunning)
         return;
     this._isRunning = false;
     AnimationManager.shared.remove(this);
     this.dispatchEvent(Animator.EventTypeDidAnimationStop, this);
@@ skipping 143 matching lines @@
 };
 
 /**
  * @param {!number} v
  */
 FlingGestureAnimator.prototype._timeAtVelocity = function(v) {
     return -Math.log((v + FlingGestureAnimator._P1) / (-FlingGestureAnimator._P0 * FlingGestureAnimator._P2)) / FlingGestureAnimator._P2;
 };
 
 FlingGestureAnimator.prototype.start = function() {
-    this._lastStepTime = Date.now();
+    this._lastStepTime = performance.now();
     Animator.prototype.start.call(this);
 };
 
 /**
  * @param {!number} now
  */
 FlingGestureAnimator.prototype.onAnimationFrame = function(now) {
     this._elapsedTime += now - this._lastStepTime;
     this._lastStepTime = now;
     if (this._elapsedTime + this._timeOffset >= this.duration) {
@@ skipping 2816 matching lines @@
         event.stopPropagation();
         event.preventDefault();
     }
 }
 
 if (window.dialogArguments) {
     initialize(dialogArguments);
 } else {
     window.addEventListener("message", handleMessage, false);
 }