replace OVERRIDE and FINAL with override and final in athena/

athena/wm/split_view_controller_unittest.cc

Index: athena/wm/split_view_controller_unittest.cc
diff --git a/athena/wm/split_view_controller_unittest.cc b/athena/wm/split_view_controller_unittest.cc
index 97d553d1e0cd165836f935c0593cc093ef195eff..58c87826edb2f40611772ed7f284a136ff8f4d36 100644
--- a/athena/wm/split_view_controller_unittest.cc
+++ b/athena/wm/split_view_controller_unittest.cc
@@ -23,12 +23,12 @@ class SplitViewControllerTest : public test::AthenaTestBase {
   virtual ~SplitViewControllerTest() {}
 
   // test::AthenaTestBase:
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     test::AthenaTestBase::SetUp();
     api_.reset(new test::WindowManagerImplTestApi);
   }
 
-  virtual void TearDown() OVERRIDE {
+  virtual void TearDown() override {
     api_.reset();
     test::AthenaTestBase::TearDown();
   }