Standardize usage of virtual/override/final specifiers.

chrome/browser/google/google_search_counter_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 "chrome/browser/google/google_search_counter.h"
 #include "components/google/core/browser/google_search_metrics.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 class MockSearchMetrics : public GoogleSearchMetrics {
  public:
   MOCK_CONST_METHOD1(RecordGoogleSearch,
       void(GoogleSearchMetrics::AccessPoint ap));
 };
 
 }  // namespace
 
 class GoogleSearchCounterTest : public testing::Test {
  protected:
   GoogleSearchCounterTest();
-  virtual ~GoogleSearchCounterTest();
+  ~GoogleSearchCounterTest() override;
 
   // testing::Test
-  virtual void SetUp();
-  virtual void TearDown();
+  void SetUp() override;
+  void TearDown() override;
 
   // Test if |url| is a Google search for specific types. When |is_omnibox| is
   // true, this method will append Omnibox identifiers to the simulated URL
   // navigation. If |expected_metric| is set and not AP_BOUNDARY, we'll also use
   // the Search Metrics mock class to ensure that the type of metric recorded is
   // correct. Note that when |expected_metric| is AP_BOUNDARY, we strictly
   // forbid any metrics from being logged at all. See implementation below for
   // details.
   void TestGoogleSearch(const std::string& url,
                         bool is_omnibox,
@@ skipping 97 matching lines @@
 TEST_F(GoogleSearchCounterTest, SearchAppStart) {
   // Starting the search app takes you to this URL, but it should not be
   // considered an actual search event. Note that this URL is not considered an
   // actual search because it has no query string parameter ("q").
   TestGoogleSearch("http://www.google.com/webhp?source=search_app",
                    false, GoogleSearchMetrics::AP_BOUNDARY);
 }
 
 // TODO(stevet): Add a regression test to protect against the particular
 // bad-flags handling case that asvitkine pointed out.