Move browsing_data_helper files into a separate directory.

chrome/browser/mock_browsing_data_local_storage_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_LOCAL_STORAGE_HELPER_H_
-#define CHROME_BROWSER_MOCK_BROWSING_DATA_LOCAL_STORAGE_HELPER_H_
-
-#include <list>
-#include <map>
-
-#include "base/callback.h"
-#include "base/compiler_specific.h"
-#include "chrome/browser/browsing_data_local_storage_helper.h"
-
-// Mock for BrowsingDataLocalStorageHelper.
-// Use AddLocalStorageSamples() or add directly to response_ list, then
-// call Notify().
-class MockBrowsingDataLocalStorageHelper
-    : public BrowsingDataLocalStorageHelper {
- public:
-  explicit MockBrowsingDataLocalStorageHelper(Profile* profile);
-
-  // BrowsingDataLocalStorageHelper implementation.
-  virtual void StartFetching(
-      const base::Callback<void(const std::list<LocalStorageInfo>&)>& callback)
-          OVERRIDE;
-  virtual void DeleteOrigin(const GURL& origin) OVERRIDE;
-
-  // Adds some LocalStorageInfo samples.
-  void AddLocalStorageSamples();
-
-  // Notifies the callback.
-  void Notify();
-
-  // Marks all local storage files as existing.
-  void Reset();
-
-  // Returns true if all local storage files were deleted since the last Reset()
-  // invocation.
-  bool AllDeleted();
-
-  GURL last_deleted_origin_;
-
- private:
-  virtual ~MockBrowsingDataLocalStorageHelper();
-
-  base::Callback<void(const std::list<LocalStorageInfo>&)> callback_;
-
-  std::map<const GURL, bool> origins_;
-
-  std::list<LocalStorageInfo> response_;
-};
-
-#endif  // CHROME_BROWSER_MOCK_BROWSING_DATA_LOCAL_STORAGE_HELPER_H_