Linux/ChromeOS Chromium style checker cleanup, chrome/browser/extensions edition.

Automated clean up of style checker errors that were missed due to the plugin
not being executed on implementation files.

BUG=115047

Review URL: https://chromiumcodereview.appspot.com/12212047

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@181160 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/extensions/extension_function_test_utils.cc b/chrome/browser/extensions/extension_function_test_utils.cc
index 157600b..af7f44e 100644
--- a/chrome/browser/extensions/extension_function_test_utils.cc
+++ b/chrome/browser/extensions/extension_function_test_utils.cc
@@ -222,7 +222,7 @@
 
   virtual void OnSendResponse(UIThreadExtensionFunction* function,
                               bool success,
-                              bool bad_message) {
+                              bool bad_message) OVERRIDE {
     ASSERT_FALSE(bad_message);
     ASSERT_FALSE(HasResponse());
     response_.reset(new bool);