Devtools Animations: Update only page targets

Source/devtools/front_end/animation/AnimationTimeline.js

 // Copyright (c) 2015 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.
 
 /**
  * @constructor
  * @extends {WebInspector.VBox}
  * @implements {WebInspector.TargetManager.Observer}
  */
 WebInspector.AnimationTimeline = function()
@@ skipping 188 matching lines @@
         this._pauseButton.element.classList.toggle("pause-toolbar-item");
         this._pauseButton.element.classList.toggle("play-toolbar-item");
         if (this._scrubberPlayer)
             this._scrubberPlayer.playbackRate = this._playbackRate();
     },
 
     _replay: function()
     {
         if (this.startTime() === undefined)
             return;
-        var targets = WebInspector.targetManager.targets();
-        for (var target of targets)
+        for (var target of WebInspector.targetManager.targets(WebInspector.Target.Type.Page))
             target.animationAgent().setCurrentTime(/** @type {number} */(this.startTime()));
+
         this._animateTime(0);
     },
 
     /**
      * @return {number}
      */
     _defaultDuration: function ()
     {
         return 100;
     },
@@ skipping 278 matching lines @@
 
     /**
      * @param {!Event} event
      */
     _scrubberDragMove: function(event)
     {
         var delta = event.x - this._originalMousePosition.x;
         this._scrubberPlayer.currentTime = Math.min(this._originalScrubberTime + delta / this.pixelMsRatio(), this.duration() - this._scrubberRadius / this.pixelMsRatio());
         var currentTime = Math.max(0, Math.round(this._scrubberPlayer.currentTime));
         this._timelineScrubberHead.textContent = WebInspector.UIString(Number.millisToString(currentTime));
-        var targets = WebInspector.targetManager.targets();
-        for (var target of targets)
+        for (var target of WebInspector.targetManager.targets(WebInspector.Target.Type.Page))
             target.animationAgent().setCurrentTime(/** @type {number} */(this.startTime() + currentTime));
     },
 
     /**
      * @param {!Event} event
      */
     _scrubberDragEnd: function(event)
     {
         if (this._scrubberPlayer.currentTime < this.duration() - this._scrubberRadius / this.pixelMsRatio())
             this._scrubberPlayer.play();
@@ skipping 569 matching lines @@
     "Light Blue": WebInspector.Color.parse("#03A9F4"),
     "Deep Orange": WebInspector.Color.parse("#FF5722"),
     "Blue": WebInspector.Color.parse("#5677FC"),
     "Lime": WebInspector.Color.parse("#CDDC39"),
     "Blue Grey": WebInspector.Color.parse("#607D8B"),
     "Pink": WebInspector.Color.parse("#E91E63"),
     "Green": WebInspector.Color.parse("#0F9D58"),
     "Brown": WebInspector.Color.parse("#795548"),
     "Cyan": WebInspector.Color.parse("#00BCD4")
 }