Standardize usage of virtual/override/final in net/

net/url_request/url_request_test_job.cc

Index: net/url_request/url_request_test_job.cc
diff --git a/net/url_request/url_request_test_job.cc b/net/url_request/url_request_test_job.cc
index 3806e258b59aadf487568426da75bd2ee4509807..ecf39431b19ce489f9b1dc3d27cf4ea0248cf480 100644
--- a/net/url_request/url_request_test_job.cc
+++ b/net/url_request/url_request_test_job.cc
@@ -27,8 +27,9 @@ base::LazyInstance<URLRequestJobList>::Leaky
 class TestJobProtocolHandler : public URLRequestJobFactory::ProtocolHandler {
  public:
   // URLRequestJobFactory::ProtocolHandler implementation:
-  virtual URLRequestJob* MaybeCreateJob(
-      URLRequest* request, NetworkDelegate* network_delegate) const override {
+  URLRequestJob* MaybeCreateJob(
+      URLRequest* request,
+      NetworkDelegate* network_delegate) const override {
     return new URLRequestTestJob(request, network_delegate);
   }
 };