replace OVERRIDE and FINAL with override and final in cc/

cc/base/delayed_unique_notifier_unittest.cc

Index: cc/base/delayed_unique_notifier_unittest.cc
diff --git a/cc/base/delayed_unique_notifier_unittest.cc b/cc/base/delayed_unique_notifier_unittest.cc
index 6c7ae6efd9fa6dee7b4b49039f59cc5212d0f686..090da33d7e5087f293f49f61d8018acb8391ee0b 100644
--- a/cc/base/delayed_unique_notifier_unittest.cc
+++ b/cc/base/delayed_unique_notifier_unittest.cc
@@ -23,7 +23,7 @@ class TestNotifier : public DelayedUniqueNotifier {
   virtual ~TestNotifier() {}
 
   // Overridden from DelayedUniqueNotifier:
-  virtual base::TimeTicks Now() const OVERRIDE { return now_; }
+  virtual base::TimeTicks Now() const override { return now_; }
 
   void SetNow(base::TimeTicks now) { now_ = now; }
 
@@ -35,7 +35,7 @@ class DelayedUniqueNotifierTest : public testing::Test {
  public:
   DelayedUniqueNotifierTest() : notification_count_(0) {}
 
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     notification_count_ = 0;
     task_runner_ = make_scoped_refptr(new base::TestSimpleTaskRunner);
   }