replace OVERRIDE and FINAL with override and final in ui/

ui/wm/core/transient_window_stacking_client_unittest.cc

Index: ui/wm/core/transient_window_stacking_client_unittest.cc
diff --git a/ui/wm/core/transient_window_stacking_client_unittest.cc b/ui/wm/core/transient_window_stacking_client_unittest.cc
index c5d3bd05319d17e1faa0f534924f467e1f263281..c06749653ab5243522a71b3b767b754a1583d6a1 100644
--- a/ui/wm/core/transient_window_stacking_client_unittest.cc
+++ b/ui/wm/core/transient_window_stacking_client_unittest.cc
@@ -21,13 +21,13 @@ class TransientWindowStackingClientTest : public aura::test::AuraTestBase {
   TransientWindowStackingClientTest() {}
   virtual ~TransientWindowStackingClientTest() {}
 
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     AuraTestBase::SetUp();
     client_.reset(new TransientWindowStackingClient);
     aura::client::SetWindowStackingClient(client_.get());
   }
 
-  virtual void TearDown() OVERRIDE {
+  virtual void TearDown() override {
     aura::client::SetWindowStackingClient(NULL);
     AuraTestBase::TearDown();
   }