Move ScopedFILE to base namespace and scoped_file.h

sql/test/test_helpers.cc

Index: sql/test/test_helpers.cc
diff --git a/sql/test/test_helpers.cc b/sql/test/test_helpers.cc
index fb055cff706d1a972445eb0de984fa3ec13dd80c..2952821c2a60146bee1b18a27a433390b047e826 100644
--- a/sql/test/test_helpers.cc
+++ b/sql/test/test_helpers.cc
@@ -7,6 +7,7 @@
 #include <string>
 
 #include "base/file_util.h"
+#include "base/files/scoped_file.h"
 #include "sql/connection.h"
 #include "sql/statement.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ -75,7 +76,7 @@ bool CorruptSizeInHeader(const base::FilePath& db_path) {
 
   unsigned char header[kHeaderSize];
 
-  file_util::ScopedFILE file(base::OpenFile(db_path, "rb+"));
+  base::ScopedFILE file(base::OpenFile(db_path, "rb+"));
   if (!file.get())
     return false;
 
@@ -128,7 +129,7 @@ bool CorruptTableOrIndex(const base::FilePath& db_path,
   scoped_ptr<char[]> page_buf(new char[page_size]);
 
   // Get the page into page_buf.
-  file_util::ScopedFILE file(base::OpenFile(db_path, "rb+"));
+  base::ScopedFILE file(base::OpenFile(db_path, "rb+"));
   if (!file.get())
     return false;
   if (0 != fseek(file.get(), page_ofs, SEEK_SET))