Standardize usage of virtual/override/final in sync/

sync/test/fake_server/fake_server_network_resources.h

 // Copyright 2014 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.
 
 #ifndef SYNC_TEST_FAKE_SERVER_FAKE_SERVER_NETWORK_RESOURCES_H_
 #define SYNC_TEST_FAKE_SERVER_FAKE_SERVER_NETWORK_RESOURCES_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "sync/internal_api/public/network_resources.h"
 #include "sync/internal_api/public/network_time_update_callback.h"
 
 namespace net {
 class URLRequestContextGetter;
 }  // namespace net
 
 namespace fake_server {
 
 class FakeServer;
 class HttpPostProviderFactory;
 
 class FakeServerNetworkResources : public syncer::NetworkResources {
  public:
   explicit FakeServerNetworkResources(FakeServer* fake_server);
-  virtual ~FakeServerNetworkResources();
+  ~FakeServerNetworkResources() override;
 
   // NetworkResources
-  virtual scoped_ptr<syncer::HttpPostProviderFactory>
-      GetHttpPostProviderFactory(
-          const scoped_refptr<net::URLRequestContextGetter>&
-              baseline_context_getter,
-          const syncer::NetworkTimeUpdateCallback& network_time_update_callback,
-          syncer::CancelationSignal* cancelation_signal) override;
+  scoped_ptr<syncer::HttpPostProviderFactory> GetHttpPostProviderFactory(
+      const scoped_refptr<net::URLRequestContextGetter>&
+          baseline_context_getter,
+      const syncer::NetworkTimeUpdateCallback& network_time_update_callback,
+      syncer::CancelationSignal* cancelation_signal) override;
 
  private:
   FakeServer* const fake_server_;
 };
 
 }  // namespace fake_server
 
 #endif  // SYNC_TEST_FAKE_SERVER_FAKE_SERVER_NETWORK_RESOURCES_H_