Devtools Animations: Pause button based on groups not global

third_party/WebKit/Source/devtools/front_end/animation/AnimationModel.js

 // Copyright (c) 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.
 
 
 /**
  * @constructor
  * @extends {WebInspector.SDKModel}
  * @param {!WebInspector.Target} target
  */
@@ skipping 575 matching lines @@
  * @extends {WebInspector.SDKObject}
  * @param {!WebInspector.Target} target
  * @param {string} id
  * @param {!Array.<!WebInspector.AnimationModel.Animation>} animations
  */
 WebInspector.AnimationModel.AnimationGroup = function(target, id, animations)
 {
     WebInspector.SDKObject.call(this, target);
     this._id = id;
     this._animations = animations;
+    this._paused = false;
 }
 
 WebInspector.AnimationModel.AnimationGroup.prototype = {
     /**
      * @return {string}
      */
     id: function()
     {
         return this._id;
     },
 
     /**
      * @return {!Array.<!WebInspector.AnimationModel.Animation>}
      */
     animations: function()
     {
         return this._animations;
     },
 
     /**
+     * @return {!Array.<string>}
+     */
+    _animationIds: function()
+    {
+        /**
+         * @param {!WebInspector.AnimationModel.Animation} animation
+         * @return {string}
+         */
+        function extractId(animation)
+        {
+            return animation.id();
+        }
+
+        return this._animations.map(extractId);
+    },
+
+    /**
      * @return {number}
      */
     startTime: function()
     {
         return this._animations[0].startTime();
     },
 
     /**
      * @param {number} currentTime
      */
     seekTo: function(currentTime)
     {
-        /**
-         * @param {!WebInspector.AnimationModel.Animation} animation
-         * @return {string}
-         */
-        function extractId(animation)
-        {
-            return animation.id();
-        }
-
-        this.target().animationAgent().seekAnimations(this._animations.map(extractId), currentTime);
+        this.target().animationAgent().seekAnimations(this._animationIds(), currentTime);
     },
 
     /**
+     * @return {boolean}
+     */
+    paused: function()
+    {
+        return this._paused;
+    },
+
+    /**
+     * @param {boolean} paused
+     */
+    togglePause: function(paused)
+    {
+        this._paused = paused;
+        this.target().animationAgent().setPaused(this._animationIds(), paused);
+    },
+
+    /**
      * @return {!Promise.<number>}
      */
     currentTimePromise: function()
     {
         /**
          * @param {?Protocol.Error} error
          * @param {number} currentTime
          * @return {number}
          */
         function callback(error, currentTime)
@@ skipping 63 matching lines @@
 
     /**
      * @override
      * @param {!AnimationAgent.Animation} payload
      */
     animationStarted: function(payload)
     {
         this._animationModel.animationStarted(payload);
     }
 }