Standardize usage of virtual/override/final in net/

net/url_request/url_request_context_builder_unittest.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 "net/url_request/url_request_context_builder.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "build/build_config.h"
 #include "net/base/request_priority.h"
 #include "net/http/http_auth_handler.h"
@@ skipping 25 matching lines @@
   LocalHttpTestServer()
       : SpawnedTestServer(SpawnedTestServer::TYPE_HTTP,
                           ScopedCustomUrlRequestTestHttpHost::value(),
                           base::FilePath()) {}
 };
 
 class MockHttpAuthHandlerFactory : public HttpAuthHandlerFactory {
  public:
   explicit MockHttpAuthHandlerFactory(int return_code) :
       return_code_(return_code) {}
-  virtual ~MockHttpAuthHandlerFactory() {}
+  ~MockHttpAuthHandlerFactory() override {}
 
-  virtual int CreateAuthHandler(HttpAuthChallengeTokenizer* challenge,
-                                HttpAuth::Target target,
-                                const GURL& origin,
-                                CreateReason reason,
-                                int nonce_count,
-                                const BoundNetLog& net_log,
-                                scoped_ptr<HttpAuthHandler>* handler) override {
+  int CreateAuthHandler(HttpAuthChallengeTokenizer* challenge,
+                        HttpAuth::Target target,
+                        const GURL& origin,
+                        CreateReason reason,
+                        int nonce_count,
+                        const BoundNetLog& net_log,
+                        scoped_ptr<HttpAuthHandler>* handler) override {
     handler->reset();
     return return_code_;
   }
 
  private:
   int return_code_;
 };
 
 class URLRequestContextBuilderTest : public PlatformTest {
  protected:
@@ skipping 62 matching lines @@
                 &handler));
   // Verify that a handler isn't returned for a bogus scheme.
   EXPECT_EQ(ERR_UNSUPPORTED_AUTH_SCHEME,
             context->http_auth_handler_factory()->CreateAuthHandlerFromString(
                 "Bogus", HttpAuth::AUTH_SERVER, gurl, BoundNetLog(), &handler));
 }
 
 }  // namespace
 
 }  // namespace net