Replacing the OVERRIDE with override and FINAL with final in jingle

jingle/notifier/listener/xmpp_push_client_unittest.cc

Index: jingle/notifier/listener/xmpp_push_client_unittest.cc
diff --git a/jingle/notifier/listener/xmpp_push_client_unittest.cc b/jingle/notifier/listener/xmpp_push_client_unittest.cc
index 7d5d82049036c22dea61b08aba07d29dd1d3b4e2..bd0b46de13c2119c8fa98e2ad5d0f56aa93bd4e2 100644
--- a/jingle/notifier/listener/xmpp_push_client_unittest.cc
+++ b/jingle/notifier/listener/xmpp_push_client_unittest.cc
@@ -40,12 +40,12 @@ class XmppPushClientTest : public testing::Test {
 
   virtual ~XmppPushClientTest() {}
 
-  virtual void SetUp() OVERRIDE {
+  virtual void SetUp() override {
     xmpp_push_client_.reset(new XmppPushClient(notifier_options_));
     xmpp_push_client_->AddObserver(&mock_observer_);
   }
 
-  virtual void TearDown() OVERRIDE {
+  virtual void TearDown() override {
     // Clear out any messages posted by XmppPushClient.
     message_loop_.RunUntilIdle();
     xmpp_push_client_->RemoveObserver(&mock_observer_);