Standardize usage of virtual/override/final specifiers.

chrome/browser/signin/easy_unlock_screenlock_state_handler_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 <string>
 #include <vector>
 
 #include "base/strings/string16.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 177 matching lines @@
   // Auth type and value set using |SetAuthType|.
   AuthType auth_type_;
   base::string16 auth_value_;
 
   DISALLOW_COPY_AND_ASSIGN(TestLockHandler);
 };
 
 class EasyUnlockScreenlockStateHandlerTest : public testing::Test {
  public:
   EasyUnlockScreenlockStateHandlerTest() : user_email_("test_user@gmail.com") {}
-  virtual ~EasyUnlockScreenlockStateHandlerTest() {}
+  ~EasyUnlockScreenlockStateHandlerTest() override {}
 
-  virtual void SetUp() override {
+  void SetUp() override {
     TestingBrowserProcess::GetGlobal()->SetApplicationLocale("en-US");
 
     // Create and inject fake lock handler to the screenlock bridge.
     lock_handler_.reset(new TestLockHandler(user_email_));
     ScreenlockBridge* screenlock_bridge = ScreenlockBridge::Get();
     screenlock_bridge->SetLockHandler(lock_handler_.get());
 
     // Create the screenlock state handler object that will be tested.
     state_handler_.reset(new EasyUnlockScreenlockStateHandler(
         user_email_,
         EasyUnlockScreenlockStateHandler::NO_HARDLOCK,
         screenlock_bridge));
   }
 
-  virtual void TearDown() override {
+  void TearDown() override {
     ScreenlockBridge::Get()->SetLockHandler(NULL);
     lock_handler_.reset();
     state_handler_.reset();
   }
 
  protected:
   // The state handler that is being tested.
   scoped_ptr<EasyUnlockScreenlockStateHandler> state_handler_;
 
   // The user associated with |state_handler_|.
@@ skipping 515 matching lines @@
 
   state_handler_->ChangeState(
       EasyUnlockScreenlockStateHandler::STATE_AUTHENTICATED);
   EXPECT_EQ(0u, lock_handler_->GetAndResetShowIconCount());
   EXPECT_TRUE(lock_handler_->HasCustomIcon());
   EXPECT_EQ(ScreenlockBridge::LockHandler::OFFLINE_PASSWORD,
             lock_handler_->GetAuthType(user_email_));
 }
 
 }  // namespace