replace OVERRIDE and FINAL with override and final in ui/

ui/app_list/cocoa/app_list_view_controller_unittest.mm

Index: ui/app_list/cocoa/app_list_view_controller_unittest.mm
diff --git a/ui/app_list/cocoa/app_list_view_controller_unittest.mm b/ui/app_list/cocoa/app_list_view_controller_unittest.mm
index 47d99b546050940114a1316df18ed12d94306f63..3b2865127e180341cf40faef64720ee8188f9d13 100644
--- a/ui/app_list/cocoa/app_list_view_controller_unittest.mm
+++ b/ui/app_list/cocoa/app_list_view_controller_unittest.mm
@@ -17,7 +17,7 @@ class AppListViewControllerTest : public AppsGridControllerTestHelper {
  public:
   AppListViewControllerTest() {}
 
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     app_list_view_controller_.reset([[AppListViewController alloc] init]);
     delegate_.reset(new AppListTestViewDelegate);
     [app_list_view_controller_ setDelegate:delegate_.get()];
@@ -25,7 +25,7 @@ class AppListViewControllerTest : public AppsGridControllerTestHelper {
     [[test_window() contentView] addSubview:[app_list_view_controller_ view]];
   }
 
-  virtual void TearDown() OVERRIDE {
+  virtual void TearDown() override {
     [app_list_view_controller_ setDelegate:NULL];
     app_list_view_controller_.reset();
     AppsGridControllerTestHelper::TearDown();