Move file_util::Delete to the base namespace

chrome/browser/web_applications/web_app_win.cc

Index: chrome/browser/web_applications/web_app_win.cc
diff --git a/chrome/browser/web_applications/web_app_win.cc b/chrome/browser/web_applications/web_app_win.cc
index be49240a5a6600d90ecfc21d7e94903a577e5ccd..e174eb8074f045927d4e767d7522c9a64f8258a6 100644
--- a/chrome/browser/web_applications/web_app_win.cc
+++ b/chrome/browser/web_applications/web_app_win.cc
@@ -281,7 +281,7 @@ void GetShortcutLocationsAndDeleteShortcuts(
       // Any shortcut could have been pinned, either by chrome or the user, so
       // they are all unpinned.
       base::win::TaskbarUnpinShortcutLink(j->value().c_str());
-      file_util::Delete(*j, false);
+      base::Delete(*j, false);
     }
   }
 }
@@ -419,7 +419,7 @@ void DeletePlatformShortcuts(
   if (PathService::Get(base::DIR_START_MENU, &chrome_apps_dir)) {
     chrome_apps_dir = chrome_apps_dir.Append(GetAppShortcutsSubdirName());
     if (file_util::IsDirectoryEmpty(chrome_apps_dir))
-      file_util::Delete(chrome_apps_dir, false);
+      base::Delete(chrome_apps_dir, false);
   }
 }