Devtools Animations: Add method to fetch CSS keyframed animations

third_party/WebKit/Source/devtools/front_end/sdk/CSSStyleModel.js

 /*
  * Copyright (C) 2010 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 121 matching lines @@
          * @param {!Array.<!CSSAgent.RuleMatch>=} matchedPayload
          * @param {!Array.<!CSSAgent.PseudoElementMatches>=} pseudoPayload
          * @param {!Array.<!CSSAgent.InheritedStyleEntry>=} inheritedPayload
          * @return {?WebInspector.CSSStyleModel.MatchedStyleResult}
          * @this {WebInspector.CSSStyleModel}
          */
         function callback(error, inlinePayload, attributesPayload, matchedPayload, pseudoPayload, inheritedPayload)
         {
             if (error)
                 return null;
-
             return new WebInspector.CSSStyleModel.MatchedStyleResult(this, nodeId, inlinePayload, attributesPayload, matchedPayload, pseudoPayload, inheritedPayload);
         }
 
         return this._agent.getMatchedStylesForNode(nodeId, callback.bind(this));
     },
 
     /**
      * @param {!DOMAgent.NodeId} nodeId
      * @return {!Promise.<?Map.<string, string>>}
      */
@@ skipping 2032 matching lines @@
  * @constructor
  * @param {?WebInspector.CSSStyleDeclaration} inlineStyle
  * @param {?WebInspector.CSSStyleDeclaration} attributesStyle
  */
 WebInspector.CSSStyleModel.InlineStyleResult = function(inlineStyle, attributesStyle)
 {
     this.inlineStyle = inlineStyle;
     this.attributesStyle = attributesStyle;
 }