DevTools: use interface for ObjectUI and make it a non-autostart module

third_party/WebKit/Source/devtools/front_end/elements/ElementsTreeOutline.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 1549 matching lines @@
   /**
    * @return {boolean}
    */
   hasRemovedChildren() {
     return !!this._hasRemovedChildren;
   }
 };
 
 /**
  * @implements {Common.Renderer}
- * @unrestricted
  */
 Elements.ElementsTreeOutline.Renderer = class {
   /**
    * @override
    * @param {!Object} object
    * @return {!Promise.<!Element>}
    */
   render(object) {
     return new Promise(renderPromise);
 
@@ skipping 94 matching lines @@
      */
     function resolved(node) {
       if (node) {
         this.treeOutline._selectedDOMNode = node;
         this.treeOutline._selectedNodeChanged();
       }
     }
     return true;
   }
 };