InstantExtended: Remove overlay control code.

chrome/browser/task_manager/tab_contents_resource_provider.h

 // Copyright 2013 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.
 
 #ifndef CHROME_BROWSER_TASK_MANAGER_TAB_CONTENTS_RESOURCE_PROVIDER_H_
 #define CHROME_BROWSER_TASK_MANAGER_TAB_CONTENTS_RESOURCE_PROVIDER_H_
 
 #include <map>
 
 #include "base/basictypes.h"
@@ skipping 29 matching lines @@
   // content::NotificationObserver method:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
  private:
   virtual ~TabContentsResourceProvider();
 
   void Add(content::WebContents* web_contents);
   void Remove(content::WebContents* web_contents);
-  void InstantCommitted(content::WebContents* web_contents);
 
   void AddToTaskManager(content::WebContents* web_contents);
 
   // Whether we are currently reporting to the task manager. Used to ignore
   // notifications sent after StopUpdating().
   bool updating_;
 
   TaskManager* task_manager_;
 
   // Maps the actual resources (the WebContentses) to the Task Manager
   // resources.
   std::map<content::WebContents*, TabContentsResource*> resources_;
 
   // A scoped container for notification registries.
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(TabContentsResourceProvider);
 };
 
 }  // namespace task_manager
 
 #endif  // CHROME_BROWSER_TASK_MANAGER_TAB_CONTENTS_RESOURCE_PROVIDER_H_