DevTools: Use targetManager.inspectedPageUrl() instead of resourceTreeModel.inspectedPageUrl()

Source/devtools/front_end/main/Main.js

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2007 Matt Lilek (pewtermoose@gmail.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 797 matching lines @@
     new InspectorBackendClass.WebSocketConnection(ws, callback);
 }
 
 new WebInspector.Main();
 
 // These methods are added for backwards compatibility with Devtools CodeSchool extension.
 // DO NOT REMOVE
 
 WebInspector.__defineGetter__("inspectedPageURL", function()
 {
-    return WebInspector.resourceTreeModel.inspectedPageURL();
+    return WebInspector.targetManager.inspectedPageURL();
 });
 
 /**
  * @param {string} name
  * @return {?WebInspector.Panel}
  */
 WebInspector.panel = function(name)
 {
     return WebInspector.inspectorView.panel(name);
 }
@@ skipping 71 matching lines @@
 
 WebInspector.Main.InspectedNodeRevealer.prototype = {
     /**
      * @param {!WebInspector.Event} event
      */
     _inspectNode: function(event)
     {
         WebInspector.Revealer.reveal(/** @type {!WebInspector.DOMNode} */ (event.data));
     }
 }