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

chrome/browser/extensions/api/image_writer_private/operation_manager_unittest.cc

 // Copyright 2013 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 "chrome/browser/extensions/api/image_writer_private/error_messages.h"
 #include "chrome/browser/extensions/api/image_writer_private/operation_manager.h"
 #include "chrome/browser/extensions/api/image_writer_private/test_utils.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_system_factory.h"
 #include "chrome/browser/extensions/test_extension_system.h"
 #include "chrome/test/base/testing_profile.h"
 #include "extensions/browser/event_router.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/login/users/scoped_test_user_manager.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/chromeos/settings/device_settings_service.h"
 #endif
 
 namespace extensions {
 namespace image_writer {
 
 // A fake for the EventRouter. If tests require monitoring of interaction with
 // the event router put the logic here.
 class FakeEventRouter : public extensions::EventRouter {
  public:
   explicit FakeEventRouter(Profile* profile) : EventRouter(profile, NULL) {}
 
-  virtual void DispatchEventToExtension(
-      const std::string& extension_id,
-      scoped_ptr<extensions::Event> event) override {
+  void DispatchEventToExtension(const std::string& extension_id,
+                                scoped_ptr<extensions::Event> event) override {
     // Do nothing with the event as no tests currently care.
   }
 };
 
 // A fake ExtensionSystem that returns a FakeEventRouter for event_router().
 class FakeExtensionSystem : public extensions::TestExtensionSystem {
  public:
   explicit FakeExtensionSystem(Profile* profile)
       : TestExtensionSystem(profile) {
     fake_event_router_.reset(new FakeEventRouter(profile));
   }
 
-  virtual EventRouter* event_router() override {
-    return fake_event_router_.get();
-  }
+  EventRouter* event_router() override { return fake_event_router_.get(); }
 
  private:
   scoped_ptr<FakeEventRouter> fake_event_router_;
 };
 
 // Factory function to register for the ExtensionSystem.
 KeyedService* BuildFakeExtensionSystem(content::BrowserContext* profile) {
   return new FakeExtensionSystem(static_cast<Profile*>(profile));
 }
 
@@ skipping 94 matching lines @@
   EXPECT_TRUE(cancelled_);
   EXPECT_TRUE(cancel_success_);
   EXPECT_EQ("", cancel_error_);
 
   base::RunLoop().RunUntilIdle();
 }
 
 } // namespace
 } // namespace image_writer
 } // namespace extensions