FBTF: Remove "obviously" unneeded standard C++ library #includes.

chrome/browser/dom_ui/ntp_resource_cache.h

-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 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_DOM_UI_NTP_RESOURCE_CACHE_H_
 #define CHROME_BROWSER_DOM_UI_NTP_RESOURCE_CACHE_H_
 #pragma once
 
-#include <string>
-
 #include "base/basictypes.h"
 #include "base/ref_counted.h"
 #include "chrome/common/notification_registrar.h"
 
 class Profile;
 class RefCountedBytes;
 
 // This class keeps a cache of NTP resources (HTML and CSS) so we don't have to
 // regenerate them all the time.
 class NTPResourceCache : public NotificationObserver {
@@ skipping 21 matching lines @@
   scoped_refptr<RefCountedBytes> new_tab_incognito_css_;
   void CreateNewTabCSS();
   scoped_refptr<RefCountedBytes> new_tab_css_;
 
   NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(NTPResourceCache);
 };
 
 #endif  // CHROME_BROWSER_DOM_UI_NTP_RESOURCE_CACHE_H_