Standardize usage of virtual/override/final in chrome/browser/extensions/

chrome/browser/extensions/api/hotword_private/hotword_private_apitest.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 "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/extensions/api/hotword_private/hotword_private_api.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search/hotword_client.h"
 #include "chrome/browser/search/hotword_service.h"
 #include "chrome/browser/search/hotword_service_factory.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "extensions/common/switches.h"
 #include "extensions/test/extension_test_message_listener.h"
 
 namespace {
 
 const char kHotwordTestExtensionId[] = "cpfhkdbjfdgdebcjlifoldbijinjfifp";
 
 class MockHotwordService : public HotwordService {
  public:
   explicit MockHotwordService(Profile* profile)
       : HotwordService(profile), service_available_(true) {};
-  virtual ~MockHotwordService() {}
+  ~MockHotwordService() override {}
 
-  virtual bool IsServiceAvailable() override {
-    return service_available_;
-  }
+  bool IsServiceAvailable() override { return service_available_; }
 
   void setServiceAvailable(bool available) {
     service_available_ = available;
   }
 
   static KeyedService* Build(content::BrowserContext* profile) {
     return new MockHotwordService(static_cast<Profile*>(profile));
   }
 
-  virtual LaunchMode GetHotwordAudioVerificationLaunchMode() override {
+  LaunchMode GetHotwordAudioVerificationLaunchMode() override {
     return launch_mode_;
   }
 
   void SetHotwordAudioVerificationLaunchMode(const LaunchMode& launch_mode) {
     launch_mode_ = launch_mode;
   }
 
  private:
   bool service_available_;
   LaunchMode launch_mode_;
 
   DISALLOW_COPY_AND_ASSIGN(MockHotwordService);
 };
 
 class MockHotwordClient : public HotwordClient {
  public:
   MockHotwordClient()
       : last_enabled_(false),
         state_changed_count_(0),
         recognized_count_(0) {
   }
 
-  virtual ~MockHotwordClient() {}
+  ~MockHotwordClient() override {}
 
-  virtual void OnHotwordStateChanged(bool enabled) override {
+  void OnHotwordStateChanged(bool enabled) override {
     last_enabled_ = enabled;
     state_changed_count_++;
   }
 
-  virtual void OnHotwordRecognized() override {
-    recognized_count_++;
-  }
+  void OnHotwordRecognized() override { recognized_count_++; }
 
   bool last_enabled() const { return last_enabled_; }
   int state_changed_count() const { return state_changed_count_; }
   int recognized_count() const { return recognized_count_; }
 
  private:
   bool last_enabled_;
   int state_changed_count_;
   int recognized_count_;
 
   DISALLOW_COPY_AND_ASSIGN(MockHotwordClient);
 };
 
 class HotwordPrivateApiTest : public ExtensionApiTest {
  public:
   HotwordPrivateApiTest() {}
   virtual ~HotwordPrivateApiTest() {}
 
-  virtual void SetUpCommandLine(base::CommandLine* command_line) override {
+  void SetUpCommandLine(base::CommandLine* command_line) override {
     ExtensionApiTest::SetUpCommandLine(command_line);
 
     // Whitelist the test extensions (which all share a common ID) to use
     // private APIs.
     command_line->AppendSwitchASCII(
         extensions::switches::kWhitelistedExtensionID, kHotwordTestExtensionId);
   }
 
-  virtual void SetUpOnMainThread() override {
+  void SetUpOnMainThread() override {
     ExtensionApiTest::SetUpOnMainThread();
 
     test_data_dir_ = test_data_dir_.AppendASCII("hotword_private");
 
     service_ = static_cast<MockHotwordService*>(
         HotwordServiceFactory::GetInstance()->SetTestingFactoryAndUse(
             profile(), MockHotwordService::Build));
   }
 
   MockHotwordService* service() {
@@ skipping 167 matching lines @@
 }
 
 IN_PROC_BROWSER_TEST_F(HotwordPrivateApiTest,
     GetLaunchStateHotwordAudioHistory) {
   service()->SetHotwordAudioVerificationLaunchMode(
       HotwordService::HOTWORD_AND_AUDIO_HISTORY);
   ExtensionTestMessageListener listener("launchMode: 2", false);
   ASSERT_TRUE(RunComponentExtensionTest("getLaunchState")) << message_;
   EXPECT_TRUE(listener.WaitUntilSatisfied());
 }