DevTools: defer reveal in TreeOutline using rAF

third_party/WebKit/Source/devtools/front_end/elements/ElementsTreeElement.js

 /*
  * Copyright (C) 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2008 Matt Lilek <webkit@mattlilek.com>
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
@@ skipping 333 matching lines @@
     {
         if (this._elementCloseTag)
             return;
 
         this.updateTitle();
         this.treeOutline.updateSelection();
     },
 
     /**
      * @override
-     */
-    onreveal: function()
-    {
-        if (this.listItemElement) {
-            var tagSpans = this.listItemElement.getElementsByClassName("webkit-html-tag-name");
-            if (tagSpans.length)
-                tagSpans[0].scrollIntoViewIfNeeded(true);
-            else
-                this.listItemElement.scrollIntoViewIfNeeded(true);
-        }
-    },
-
-    /**
-     * @override
      * @param {boolean=} omitFocus
      * @param {boolean=} selectedByUser
      * @return {boolean}
      */
     select: function(omitFocus, selectedByUser)
     {
         if (this._editing)
             return false;
         if (selectedByUser && this.treeOutline.handlePickNode(this.title, this._node))
             return true;
@@ skipping 1248 matching lines @@
 
             if (object)
                 object.callFunction(scrollIntoView);
         }
 
         this._node.resolveToObject("", scrollIntoViewCallback);
     },
 
     __proto__: TreeElement.prototype
 }