Standardize usage of virtual/override/final specifiers.

net/base/sdch_dictionary_fetcher_unittest.cc

 // Copyright 2014 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/base/sdch_dictionary_fetcher.h"
 
 #include <string>
 
 #include "base/run_loop.h"
 #include "base/strings/stringprintf.h"
@@ skipping 87 matching lines @@
   }
 
  private:
   std::vector<DictionaryAdditions> dictionary_additions;
 };
 
 class SdchDictionaryFetcherTest : public ::testing::Test {
  public:
   SdchDictionaryFetcherTest() {}
 
-  virtual void SetUp() override {
+  void SetUp() override {
     DCHECK(!fetcher_.get());
 
     URLRequestSpecifiedResponseJob::AddUrlHandler();
     fetcher_delegate_.reset(new SdchTestDelegate);
     context_.reset(new TestURLRequestContext);
     fetcher_.reset(new SdchDictionaryFetcher(
         fetcher_delegate_.get(), context_.get()));
   }
 
-  virtual void TearDown() override {
+  void TearDown() override {
     URLRequestSpecifiedResponseJob::RemoveUrlHandler();
     fetcher_.reset();
     context_.reset();
     fetcher_delegate_.reset();
   }
 
   SdchDictionaryFetcher* fetcher() { return fetcher_.get(); }
   SdchTestDelegate* manager() { return fetcher_delegate_.get(); }
 
   // May not be called outside the SetUp()/TearDown() interval.
@@ skipping 55 matching lines @@
   fetcher()->Schedule(dictionary_url_2);
   fetcher()->Schedule(dictionary_url_3);
   fetcher()->Cancel();
   base::RunLoop().RunUntilIdle();
 
   // Synchronous execution may have resulted in a single job being scheduled.
   EXPECT_GE(1, JobsRequested());
 }
 
 }