Standardize usage of virtual/override/final in net/

net/socket/socks_client_socket_unittest.cc

Index: net/socket/socks_client_socket_unittest.cc
diff --git a/net/socket/socks_client_socket_unittest.cc b/net/socket/socks_client_socket_unittest.cc
index 84aaf6fb08d5e0e4a74ca8e1e47b4ba3040b4940..ced7d9e4d07be35e258c734f858c775d0f6093ad 100644
--- a/net/socket/socks_client_socket_unittest.cc
+++ b/net/socket/socks_client_socket_unittest.cc
@@ -96,12 +96,12 @@ class HangingHostResolverWithCancel : public HostResolver {
  public:
   HangingHostResolverWithCancel() : outstanding_request_(NULL) {}
 
-  virtual int Resolve(const RequestInfo& info,
-                      RequestPriority priority,
-                      AddressList* addresses,
-                      const CompletionCallback& callback,
-                      RequestHandle* out_req,
-                      const BoundNetLog& net_log) override {
+  int Resolve(const RequestInfo& info,
+              RequestPriority priority,
+              AddressList* addresses,
+              const CompletionCallback& callback,
+              RequestHandle* out_req,
+              const BoundNetLog& net_log) override {
     DCHECK(addresses);
     DCHECK_EQ(false, callback.is_null());
     EXPECT_FALSE(HasOutstandingRequest());
@@ -110,14 +110,14 @@ class HangingHostResolverWithCancel : public HostResolver {
     return ERR_IO_PENDING;
   }
 
-  virtual int ResolveFromCache(const RequestInfo& info,
-                               AddressList* addresses,
-                               const BoundNetLog& net_log) override {
+  int ResolveFromCache(const RequestInfo& info,
+                       AddressList* addresses,
+                       const BoundNetLog& net_log) override {
     NOTIMPLEMENTED();
     return ERR_UNEXPECTED;
   }
 
-  virtual void CancelRequest(RequestHandle req) override {
+  void CancelRequest(RequestHandle req) override {
     EXPECT_TRUE(HasOutstandingRequest());
     EXPECT_EQ(outstanding_request_, req);
     outstanding_request_ = NULL;