Cleanup: Remove unneeded scoped_ptr.h includes from chrome/browser.

chrome/browser/prefs/scoped_user_pref_update.h

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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.
 //
 // A helper class that assists preferences in firing notifications when lists
 // or dictionaries are changed.
 
 #ifndef CHROME_BROWSER_PREFS_SCOPED_USER_PREF_UPDATE_H_
 #define CHROME_BROWSER_PREFS_SCOPED_USER_PREF_UPDATE_H_
 #pragma once
 
 #include <string>
 
 #include "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/threading/non_thread_safe.h"
 #include "base/values.h"
 #include "chrome/browser/prefs/pref_service.h"
 
 class PrefService;
 
 namespace base {
 class DictionaryValue;
 class ListValue;
 }
@@ skipping 71 matching lines @@
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ScopedUserPrefUpdate);
 };
 
 typedef ScopedUserPrefUpdate<base::DictionaryValue, Value::TYPE_DICTIONARY>
     DictionaryPrefUpdate;
 typedef ScopedUserPrefUpdate<base::ListValue, Value::TYPE_LIST> ListPrefUpdate;
 
 #endif  // CHROME_BROWSER_PREFS_SCOPED_USER_PREF_UPDATE_H_