replace OVERRIDE and FINAL with override and final in sync/

sync/test/fake_server/fake_server_network_resources.h

Index: sync/test/fake_server/fake_server_network_resources.h
diff --git a/sync/test/fake_server/fake_server_network_resources.h b/sync/test/fake_server/fake_server_network_resources.h
index 8cfe4dc0154eed89a28937f84833a663580eb56e..a34d7bda199505ab4bfec4988ca489de3a0b41b1 100644
--- a/sync/test/fake_server/fake_server_network_resources.h
+++ b/sync/test/fake_server/fake_server_network_resources.h
@@ -29,7 +29,7 @@ class FakeServerNetworkResources : public syncer::NetworkResources {
           const scoped_refptr<net::URLRequestContextGetter>&
               baseline_context_getter,
           const syncer::NetworkTimeUpdateCallback& network_time_update_callback,
-          syncer::CancelationSignal* cancelation_signal) OVERRIDE;
+          syncer::CancelationSignal* cancelation_signal) override;
 
  private:
   FakeServer* const fake_server_;