Revert 198820 "Move FileEnumerator to its own file, do some refa..."

trunk/src/chrome/browser/extensions/extension_service_unittest.cc

Index: trunk/src/chrome/browser/extensions/extension_service_unittest.cc
===================================================================
--- trunk/src/chrome/browser/extensions/extension_service_unittest.cc	(revision 198849)
+++ trunk/src/chrome/browser/extensions/extension_service_unittest.cc	(working copy)
@@ -13,7 +13,6 @@
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
-#include "base/files/file_enumerator.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/json/json_reader.h"
@@ -1318,8 +1317,8 @@
   // Wait for GarbageCollectExtensions task to complete.
   loop_.RunUntilIdle();
 
-  base::FileEnumerator dirs(extensions_install_dir_, false,
-                            base::FileEnumerator::DIRECTORIES);
+  file_util::FileEnumerator dirs(extensions_install_dir_, false,
+                                 file_util::FileEnumerator::DIRECTORIES);
   size_t count = 0;
   while (!dirs.Next().empty())
     count++;