Move file_util::Delete to the base namespace

chrome/installer/util/shell_util.cc

Index: chrome/installer/util/shell_util.cc
diff --git a/chrome/installer/util/shell_util.cc b/chrome/installer/util/shell_util.cc
index 19958c66ff317b6da7a06a514697c512170346f3..4a196eafb5d3a66ce7b1a9cd376cf0d338eca7b4 100644
--- a/chrome/installer/util/shell_util.cc
+++ b/chrome/installer/util/shell_util.cc
@@ -1200,7 +1200,7 @@ bool ShortcutOpUnpin(const base::FilePath& shortcut_path) {
 }
 
 bool ShortcutOpDelete(const base::FilePath& shortcut_path) {
-  bool ret = file_util::Delete(shortcut_path, false);
+  bool ret = base::Delete(shortcut_path, false);
   LOG_IF(ERROR, !ret) << "Failed to remove " << shortcut_path.value();
   return ret;
 }
@@ -1269,7 +1269,7 @@ bool RemoveShortcutFolder(ShellUtil::ShortcutLocation location,
     LOG(WARNING) << "Cannot find path at location " << location;
     return false;
   }
-  if (!file_util::Delete(shortcut_folder, true)) {
+  if (!base::Delete(shortcut_folder, true)) {
     LOG(ERROR) << "Cannot remove folder " << shortcut_folder.value();
     return false;
   }