Move GetFileSize, NormalizeFilePath to base namespace

sql/test/test_helpers.cc

 // Copyright 2013 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 "sql/test/test_helpers.h"
 
 #include <string>
 
 #include "base/file_util.h"
 #include "sql/connection.h"
@@ skipping 47 matching lines @@
   file_util::ScopedFILE file(file_util::OpenFile(db_path, "rb+"));
   if (!file.get())
     return false;
 
   if (0 != fseek(file.get(), 0, SEEK_SET))
     return false;
   if (1u != fread(header, sizeof(header), 1, file.get()))
     return false;
 
   int64 db_size = 0;
-  if (!file_util::GetFileSize(db_path, &db_size))
+  if (!base::GetFileSize(db_path, &db_size))
     return false;
 
   const unsigned page_size = ReadBigEndian(header + kPageSizeOffset, 2);
 
   // One larger than the expected size.
   const unsigned page_count = (db_size + page_size) / page_size;
   WriteBigEndian(page_count, header + kPageCountOffset, 4);
 
   // Update change count so outstanding readers know the info changed.
   // Both spots must match for the page count to be considered valid.
@@ skipping 78 matching lines @@
   sql::Statement statement(db->GetUniqueStatement("PRAGMA integrity_check"));
 
   // SQLite should always return a row of data.
   EXPECT_TRUE(statement.Step());
 
   return statement.ColumnString(0);
 }
 
 }  // namespace test
 }  // namespace sql