DevTools: defer reveal in TreeOutline using rAF

third_party/WebKit/Source/devtools/front_end/ui/SidebarTreeElement.js

 /*
  * Copyright (C) 2008 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 44 matching lines @@
         this._smallChildren = x;
 
         this._childrenListNode.classList.toggle("small", this._smallChildren);
     },
 
     onattach: function()
     {
         this.listItemElement.classList.add("sidebar-tree-section");
     },
 
-    onreveal: function()
-    {
-        if (this.listItemElement)
-            this.listItemElement.scrollIntoViewIfNeeded(false);
-    },
-
     __proto__: TreeElement.prototype
 }
 
 /**
  * @constructor
  * @extends {TreeElement}
  * @param {string} className
  * @param {string} title
  * @param {string=} subtitle
  * @param {boolean=} expandable
@@ skipping 94 matching lines @@
 
         if (this.small)
             this.listItemElement.classList.add("small");
 
         if (this.isExpandable() && this.disclosureButton)
             this.listItemElement.appendChild(this.disclosureButton);
 
         this.listItemElement.appendChildren(this.iconElement, this.statusElement, this.titlesElement);
     },
 
-    onreveal: function()
-    {
-        if (this.listItemElement)
-            this.listItemElement.scrollIntoViewIfNeeded(false);
-    },
-
     __proto__: TreeElement.prototype
 }