Move browsing_data_helper files into a separate directory.

chrome/browser/mock_browsing_data_file_system_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_FILE_SYSTEM_HELPER_H_
-#define CHROME_BROWSER_MOCK_BROWSING_DATA_FILE_SYSTEM_HELPER_H_
-
-#include <list>
-#include <map>
-
-#include "base/callback.h"
-#include "base/compiler_specific.h"
-#include "chrome/browser/browsing_data_file_system_helper.h"
-
-// Mock for BrowsingDataFileSystemHelper.
-// Use AddFileSystemSamples() or add directly to response_ list, then call
-// Notify().
-class MockBrowsingDataFileSystemHelper : public BrowsingDataFileSystemHelper {
- public:
-  explicit MockBrowsingDataFileSystemHelper(Profile* profile);
-
-  // BrowsingDataFileSystemHelper implementation.
-  virtual void StartFetching(const base::Callback<
-      void(const std::list<FileSystemInfo>&)>& callback) OVERRIDE;
-  virtual void DeleteFileSystemOrigin(const GURL& origin) OVERRIDE;
-
-  // Adds a specific filesystem.
-  void AddFileSystem(const GURL& origin,
-                     bool has_persistent,
-                     bool has_temporary);
-
-  // Adds some FilesystemInfo samples.
-  void AddFileSystemSamples();
-
-  // Notifies the callback.
-  void Notify();
-
-  // Marks all filesystems as existing.
-  void Reset();
-
-  // Returns true if all filesystemss since the last Reset() invocation were
-  // deleted.
-  bool AllDeleted();
-
-  GURL last_deleted_origin_;
-
- private:
-  virtual ~MockBrowsingDataFileSystemHelper();
-
-  base::Callback<void(const std::list<FileSystemInfo>&)> callback_;
-
-  // Stores which filesystems exist.
-  std::map<const std::string, bool> file_systems_;
-
-  std::list<FileSystemInfo> response_;
-};
-
-#endif  // CHROME_BROWSER_MOCK_BROWSING_DATA_FILE_SYSTEM_HELPER_H_