Move Copy* into the base namespace.

chrome/test/mini_installer_test/run_all_unittests.cc

Index: chrome/test/mini_installer_test/run_all_unittests.cc
diff --git a/chrome/test/mini_installer_test/run_all_unittests.cc b/chrome/test/mini_installer_test/run_all_unittests.cc
index d4d69b04dfa6615662581e3418de0591ff120cf3..0fd6b810a595979d91f3be8e002b1c02401bb1ca 100644
--- a/chrome/test/mini_installer_test/run_all_unittests.cc
+++ b/chrome/test/mini_installer_test/run_all_unittests.cc
@@ -34,7 +34,7 @@ void BackUpProfile(bool chrome_frame) {
     // If yes, will delete and create new one.
     if (file_util::PathExists(backup_path))
       base::Delete(backup_path, true);
-    file_util::CopyDirectory(path, backup_path, true);
+    base::CopyDirectory(path, backup_path, true);
   } else {
     printf("Chrome is not installed. Will not take any backup\n");
   }