DevTools: add support for main resource load tracking.

webkit/glue/devtools/js/inspector_controller_impl.js

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @fileoverview DevTools' implementation of the InspectorController API.
  */
 goog.require('devtools.InspectorController');
 
 goog.provide('devtools.InspectorControllerImpl');
@@ skipping 43 matching lines @@
   return DevToolsHost.addSourceToFrame(mimeType, source, element.id);
 };
 
 
 /**
  * {@inheritDoc}.
  */
 devtools.InspectorControllerImpl.prototype.addResourceSourceToFrame =
     function(identifier, element) {
   var self = this;
-  tools.getNetAgent().getResourceContentAsync(identifier, function(source) {
+  var netAgent = devtools.tools.getNetAgent();
+  netAgent.getResourceContentAsync(identifier, function(source) {
     var resource = netAgent.getResource(identifier);
     self.addSourceToFrame(resource.mimeType, source, element);
   });
   return false;
 };
 
 
 /**
  * {@inheritDoc}.
  */
@@ skipping 66 matching lines @@
 };
 
 
 devtools.InspectorControllerImpl.prototype.stepOverStatementInDebugger =
     function() {
   devtools.tools.getDebuggerAgent().stepOverStatement();
 };
 
 
 var InspectorController = new devtools.InspectorControllerImpl();