Move browsing_data_helper files into a separate directory.

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_
-
-#include <list>
-#include <map>
-
-#include "base/callback.h"
-#include "base/compiler_specific.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();
-
-  // Adds some IndexedDBInfo samples.
-  void AddIndexedDBSamples();
-
-  // Notifies the callback.
-  void Notify();
-
-  // Marks all indexed db files as existing.
-  void Reset();
-
-  // Returns true if all indexed db files were deleted since the last
-  // Reset() invokation.
-  bool AllDeleted();
-
-  // BrowsingDataIndexedDBHelper.
-  virtual void StartFetching(
-      const base::Callback<void(const std::list<IndexedDBInfo>&)>&
-          callback) OVERRIDE;
-  virtual void DeleteIndexedDB(const GURL& origin) OVERRIDE;
-
- 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_