Replace FINAL and OVERRIDE with their C++11 counterparts in content

content/public/test/browser_test_utils.cc

Index: content/public/test/browser_test_utils.cc
diff --git a/content/public/test/browser_test_utils.cc b/content/public/test/browser_test_utils.cc
index 1017c75f77749e33633e73ea255f3c3fa1a218b1..2ec331b44637cbe21a40be14f372bed7208e0152 100644
--- a/content/public/test/browser_test_utils.cc
+++ b/content/public/test/browser_test_utils.cc
@@ -107,10 +107,10 @@ class InterstitialObserver : public content::WebContentsObserver {
   virtual ~InterstitialObserver() {}
 
   // WebContentsObserver methods:
-  virtual void DidAttachInterstitialPage() OVERRIDE {
+  virtual void DidAttachInterstitialPage() override {
     attach_callback_.Run();
   }
-  virtual void DidDetachInterstitialPage() OVERRIDE {
+  virtual void DidDetachInterstitialPage() override {
     detach_callback_.Run();
   }