Standardize usage of virtual/override/final specifiers.

net/url_request/url_request_throttler_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_throttler_manager.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/metrics/histogram_samples.h"
 #include "base/pickle.h"
 #include "base/stl_util.h"
@@ skipping 154 matching lines @@
 };
 
 }  // namespace
 
 class URLRequestThrottlerEntryTest : public testing::Test {
  protected:
   URLRequestThrottlerEntryTest()
       : request_(context_.CreateRequest(GURL(), DEFAULT_PRIORITY, NULL, NULL)) {
   }
 
-  virtual void SetUp();
+  void SetUp() override;
 
   TimeTicks now_;
   MockURLRequestThrottlerManager manager_;  // Dummy object, not used.
   scoped_refptr<MockURLRequestThrottlerEntry> entry_;
 
   TestURLRequestContext context_;
   scoped_ptr<URLRequest> request_;
 };
 
 void URLRequestThrottlerEntryTest::SetUp() {
@@ skipping 162 matching lines @@
   ASSERT_FALSE(MockURLRequestThrottlerEntry::ExplicitUserRequest(
       ~LOAD_MAYBE_USER_GESTURE));
 }
 
 class URLRequestThrottlerManagerTest : public testing::Test {
  protected:
   URLRequestThrottlerManagerTest()
       : request_(context_.CreateRequest(GURL(), DEFAULT_PRIORITY, NULL, NULL)) {
   }
 
-  virtual void SetUp() {
-    request_->SetLoadFlags(0);
-  }
+  void SetUp() override { request_->SetLoadFlags(0); }
 
   void ExpectEntryAllowsAllOnErrorIfOptedOut(
       URLRequestThrottlerEntryInterface* entry,
       bool opted_out,
       const URLRequest& request) {
     EXPECT_FALSE(entry->ShouldRejectRequest(request,
                                             context_.network_delegate()));
     MockURLRequestThrottlerHeaderAdapter failure_adapter(503);
     for (int i = 0; i < 10; ++i) {
       // Host doesn't really matter in this scenario so we skip it.
@@ skipping 150 matching lines @@
     }
 
     scoped_refptr<URLRequestThrottlerEntryInterface> entry_after =
         manager.RegisterRequestUrl(GURL("http://www.example.com/"));
     EXPECT_FALSE(entry_after->ShouldRejectRequest(
                      *request_, context_.network_delegate()));
   }
 }
 
 }  // namespace net