replace OVERRIDE and FINAL with override and final in chrome/browser/[a-i]*

chrome/browser/autocomplete/autocomplete_provider_unittest.cc

Index: chrome/browser/autocomplete/autocomplete_provider_unittest.cc
diff --git a/chrome/browser/autocomplete/autocomplete_provider_unittest.cc b/chrome/browser/autocomplete/autocomplete_provider_unittest.cc
index 4354f60c283dc59fb89fb7d06f9192913c2988f0..3d8660784546b0dc27498d45c1eaedce894c050c 100644
--- a/chrome/browser/autocomplete/autocomplete_provider_unittest.cc
+++ b/chrome/browser/autocomplete/autocomplete_provider_unittest.cc
@@ -58,7 +58,7 @@ class TestProvider : public AutocompleteProvider {
   }
 
   virtual void Start(const AutocompleteInput& input,
-                     bool minimal_changes) OVERRIDE;
+                     bool minimal_changes) override;
 
   void set_listener(AutocompleteProviderListener* listener) {
     listener_ = listener;
@@ -217,7 +217,7 @@ class AutocompleteProviderTest : public testing::Test,
   // content::NotificationObserver:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
+                       const content::NotificationDetails& details) override;
 
   base::MessageLoopForUI message_loop_;
   content::NotificationRegistrar registrar_;