Move sandbox_database_test_helper from webkit/ to content/

content/browser/fileapi/sandbox_database_test_helper.cc

 // 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.
 
-#include "webkit/browser/fileapi/sandbox_database_test_helper.h"
+#include "content/browser/fileapi/sandbox_database_test_helper.h"
 
 #include <algorithm>
 #include <functional>
 #include <vector>
 
 #include "base/file_util.h"
 #include "base/files/file.h"
 #include "base/files/file_enumerator.h"
 #include "base/stl_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webkit/common/fileapi/file_system_util.h"
 
-namespace fileapi {
+using fileapi::FilePathToString;
+
+namespace content {
 
 void CorruptDatabase(const base::FilePath& db_path,
                      leveldb::FileType type,
                      ptrdiff_t offset,
                      size_t size) {
   base::FileEnumerator file_enum(db_path, false /* not recursive */,
       base::FileEnumerator::DIRECTORIES | base::FileEnumerator::FILES);
   base::FilePath file_path;
   base::FilePath picked_file_path;
   uint64 picked_file_number = kuint64max;
@@ skipping 52 matching lines @@
     leveldb::FileType file_type;
     EXPECT_TRUE(leveldb::ParseFileName(FilePathToString(file_path.BaseName()),
                                        &number, &file_type));
     if (file_type == type) {
       base::DeleteFile(file_path, false);
       // We may have multiple files for the same type, so don't break here.
     }
   }
 }
 
-}  // namespace fileapi
+}  // namespace content