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

chrome/browser/mock_browsing_data_indexed_db_helper.h

 // 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.
 
 #ifndef CHROME_BROWSER_MOCK_BROWSING_DATA_INDEXED_DB_HELPER_H_
 #define CHROME_BROWSER_MOCK_BROWSING_DATA_INDEXED_DB_HELPER_H_
 #pragma once
 
 #include <list>
 #include <map>
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
-#include "base/memory/scoped_ptr.h"
 #include "chrome/browser/browsing_data_indexed_db_helper.h"
 
 // Mock for BrowsingDataIndexedDBHelper.
 // Use AddIndexedDBSamples() or add directly to response_ list, then
 // call Notify().
 class MockBrowsingDataIndexedDBHelper
     : public BrowsingDataIndexedDBHelper {
  public:
   MockBrowsingDataIndexedDBHelper();
 
@@ skipping 18 matching lines @@
 
  private:
   virtual ~MockBrowsingDataIndexedDBHelper();
 
   base::Callback<void(const std::list<IndexedDBInfo>&)> callback_;
   std::map<GURL, bool> origins_;
   std::list<IndexedDBInfo> response_;
 };
 
 #endif  // CHROME_BROWSER_MOCK_BROWSING_DATA_INDEXED_DB_HELPER_H_