replace OVERRIDE and FINAL with override and final in components/

components/proximity_auth/connection_unittest.cc

Index: components/proximity_auth/connection_unittest.cc
diff --git a/components/proximity_auth/connection_unittest.cc b/components/proximity_auth/connection_unittest.cc
index 5df73c7f4a4bb6239e3ed1425475804947201d88..e3c335f8124024f67189f0699f98f4221058862a 100644
--- a/components/proximity_auth/connection_unittest.cc
+++ b/components/proximity_auth/connection_unittest.cc
@@ -35,12 +35,12 @@ class MockConnection : public Connection {
 
   // Gmock only supports copyable types, so create simple wrapper methods for
   // ease of mocking.
-  virtual void SendMessageImpl(scoped_ptr<WireMessage> message) OVERRIDE {
+  virtual void SendMessageImpl(scoped_ptr<WireMessage> message) override {
     SendMessageImplProxy(message.get());
   }
 
   virtual scoped_ptr<WireMessage> DeserializeWireMessage(
-      bool* is_incomplete_message) OVERRIDE {
+      bool* is_incomplete_message) override {
     return make_scoped_ptr(DeserializeWireMessageProxy(is_incomplete_message));
   }