Replacing the OVERRIDE with override and FINAL with final in jingle

jingle/notifier/listener/non_blocking_push_client.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "jingle/notifier/listener/non_blocking_push_client.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop_proxy.h"
@@ skipping 22 matching lines @@
           create_blocking_push_client_callback);
 
   // Must be called before being destroyed.
   void DestroyOnDelegateThread();
 
   void UpdateSubscriptions(const SubscriptionList& subscriptions);
   void UpdateCredentials(const std::string& email, const std::string& token);
   void SendNotification(const Notification& data);
   void SendPing();
 
-  virtual void OnNotificationsEnabled() OVERRIDE;
+  virtual void OnNotificationsEnabled() override;
   virtual void OnNotificationsDisabled(
-      NotificationsDisabledReason reason) OVERRIDE;
+      NotificationsDisabledReason reason) override;
   virtual void OnIncomingNotification(
-      const Notification& notification) OVERRIDE;
-  virtual void OnPingResponse() OVERRIDE;
+      const Notification& notification) override;
+  virtual void OnPingResponse() override;
 
  private:
   friend class base::RefCountedThreadSafe<NonBlockingPushClient::Core>;
 
   // Called on either the parent thread or the delegate thread.
   virtual ~Core();
 
   const scoped_refptr<base::SingleThreadTaskRunner> parent_task_runner_;
   const scoped_refptr<base::SingleThreadTaskRunner> delegate_task_runner_;
 
@@ skipping 177 matching lines @@
   FOR_EACH_OBSERVER(PushClientObserver, observers_,
                     OnIncomingNotification(notification));
 }
 
 void NonBlockingPushClient::OnPingResponse() {
   DCHECK(thread_checker_.CalledOnValidThread());
   FOR_EACH_OBSERVER(PushClientObserver, observers_, OnPingResponse());
 }
 
 }  // namespace notifier