Standardize usage of virtual/override/final specifiers.

content/browser/streams/stream_url_request_job_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 "base/message_loop/message_loop.h"
 #include "base/test/test_simple_task_runner.h"
 #include "content/browser/streams/stream.h"
 #include "content/browser/streams/stream_registry.h"
 #include "content/browser/streams/stream_url_request_job.h"
 #include "content/browser/streams/stream_write_observer.h"
@@ skipping 35 matching lines @@
         return new StreamURLRequestJob(request, network_delegate, stream);
       return NULL;
     }
 
    private:
     StreamRegistry* registry_;
   };
 
   StreamURLRequestJobTest() {}
 
-  virtual void SetUp() {
+  void SetUp() override {
     registry_.reset(new StreamRegistry());
 
     url_request_job_factory_.SetProtocolHandler(
         "blob", new MockProtocolHandler(registry_.get()));
     url_request_context_.set_job_factory(&url_request_job_factory_);
   }
 
-  virtual void TearDown() {
-  }
+  void TearDown() override {}
 
   void TestSuccessRequest(const GURL& url,
                           const std::string& expected_response) {
     TestRequest("GET", url, net::HttpRequestHeaders(), 200, expected_response);
   }
 
   void TestRequest(const std::string& method,
                    const GURL& url,
                    const net::HttpRequestHeaders& extra_headers,
                    int expected_status_code,
@@ skipping 95 matching lines @@
   stream->AddData(buffer, buffer->size());
   stream->Finalize();
 
   net::HttpRequestHeaders extra_headers;
   extra_headers.SetHeader(net::HttpRequestHeaders::kRange,
                           net::HttpByteRange::Bounded(1, 3).GetHeaderValue());
   TestRequest("GET", kStreamURL, extra_headers, 405, std::string());
 }
 
 }  // namespace content