Move browsing_data_helper files into a separate directory.

chrome/browser/browsing_data/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_
+#ifndef CHROME_BROWSER_BROWSING_DATA_MOCK_BROWSING_DATA_FILE_SYSTEM_HELPER_H_
+#define CHROME_BROWSER_BROWSING_DATA_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"
+#include "chrome/browser/browsing_data/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<
@@ skipping 24 matching lines @@
   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_
+#endif  // CHROME_BROWSER_BROWSING_DATA_MOCK_BROWSING_DATA_FILE_SYSTEM_HELPER_H_