Move browsing_data_helper files into a separate directory.

chrome/browser/browsing_data/mock_browsing_data_database_helper.h

Index: chrome/browser/browsing_data/mock_browsing_data_database_helper.h
diff --git a/chrome/browser/mock_browsing_data_database_helper.h b/chrome/browser/browsing_data/mock_browsing_data_database_helper.h
similarity index 81%
rename from chrome/browser/mock_browsing_data_database_helper.h
rename to chrome/browser/browsing_data/mock_browsing_data_database_helper.h
index 10c465eefb2b1f3405614980b63f8551952394d1..9e6ea9fe11a64424c5b70c1d967d5ced296aafd0 100644
--- a/chrome/browser/mock_browsing_data_database_helper.h
+++ b/chrome/browser/browsing_data/mock_browsing_data_database_helper.h
@@ -2,14 +2,14 @@
 // 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_DATABASE_HELPER_H_
-#define CHROME_BROWSER_MOCK_BROWSING_DATA_DATABASE_HELPER_H_
+#ifndef CHROME_BROWSER_BROWSING_DATA_MOCK_BROWSING_DATA_DATABASE_HELPER_H_
+#define CHROME_BROWSER_BROWSING_DATA_MOCK_BROWSING_DATA_DATABASE_HELPER_H_
 
 #include <list>
 #include <map>
 
 #include "base/callback.h"
-#include "chrome/browser/browsing_data_database_helper.h"
+#include "chrome/browser/browsing_data/browsing_data_database_helper.h"
 
 // Mock for BrowsingDataDatabaseHelper.
 // Use AddDatabaseSamples() or add directly to response_ list, then call
@@ -53,4 +53,4 @@ class MockBrowsingDataDatabaseHelper : public BrowsingDataDatabaseHelper {
   std::list<DatabaseInfo> response_;
 };
 
-#endif  // CHROME_BROWSER_MOCK_BROWSING_DATA_DATABASE_HELPER_H_
+#endif  // CHROME_BROWSER_BROWSING_DATA_MOCK_BROWSING_DATA_DATABASE_HELPER_H_