DevTools: use target-based model accessors only.

Source/devtools/front_end/extensions/ExtensionPanel.js

 /*
  * Copyright (C) 2012 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 251 matching lines @@
      */
     setHeight: function(height)
     {
         this.bodyElement.style.height = height;
     },
 
     /**
      * @param {string} title
      * @param {function(?string=)} callback
      * @param {?Protocol.Error} error
-     * @param {!RuntimeAgent.RemoteObject} result
+     * @param {?WebInspector.RemoteObject} result
      * @param {boolean=} wasThrown
      */
     _onEvaluate: function(title, callback, error, result, wasThrown)
     {
         if (error)
             callback(error.toString());
         else
-            this._setObject(WebInspector.runtimeModel.createRemoteObject(result), title, callback);
+            this._setObject(/** @type {!WebInspector.RemoteObject} */ (result), title, callback);
     },
 
     _createObjectPropertiesView: function()
     {
         if (this._objectPropertiesView)
             return;
         if (this._extensionView) {
             this._extensionView.detach(true);
             delete this._extensionView;
         }
@@ skipping 18 matching lines @@
         if (!title)
             section.headerElement.classList.add("hidden");
         section.expand();
         section.editable = false;
         this._objectPropertiesView.element.appendChild(section.element);
         callback();
     },
 
     __proto__: WebInspector.SidebarPane.prototype
 }