Replacing the OVERRIDE with override and FINAL with final in win8 folder

win8/metro_driver/metro_driver_win7.cc

Index: win8/metro_driver/metro_driver_win7.cc
diff --git a/win8/metro_driver/metro_driver_win7.cc b/win8/metro_driver/metro_driver_win7.cc
index 893cf25ef0e6e579aa00bfc1707e84a2b7716197..618cfb3d2564bc5e3a3257080abfd0ff9777c7e3 100644
--- a/win8/metro_driver/metro_driver_win7.cc
+++ b/win8/metro_driver/metro_driver_win7.cc
@@ -912,7 +912,7 @@ class CoreWindowEmulation
   }
 
   // InputHandler
-  virtual bool HandleKeyboardMessage(const MSG& msg) OVERRIDE {
+  virtual bool HandleKeyboardMessage(const MSG& msg) override {
     switch (msg.message) {
       case WM_KEYDOWN:
       case WM_KEYUP: {
@@ -943,7 +943,7 @@ class CoreWindowEmulation
     return true;
   }
 
-  virtual bool HandleMouseMessage(const MSG& msg) OVERRIDE {
+  virtual bool HandleMouseMessage(const MSG& msg) override {
     PointerEventHandler* handler = NULL;
     mswr::ComPtr<winui::Core::IPointerEventArgs> event_args;
     event_args = mswr::Make<MouseEvent>(msg);