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

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 25 matching lines @@
 }
 
 // Fake lock handler to be used in these tests.
 class TestLockHandler : public ScreenlockBridge::LockHandler {
  public:
   explicit TestLockHandler(const std::string& user_email)
       : user_email_(user_email),
         show_icon_count_(0u),
         auth_type_(OFFLINE_PASSWORD) {
   }
-  virtual ~TestLockHandler() {}
+  ~TestLockHandler() override {}
 
   // ScreenlockBridge::LockHandler implementation:
-  virtual void ShowBannerMessage(const base::string16& message) override {
+  void ShowBannerMessage(const base::string16& message) override {
     ASSERT_FALSE(true) << "Should not be reached.";
   }
 
-  virtual void ShowUserPodCustomIcon(
+  void ShowUserPodCustomIcon(
       const std::string& user_email,
       const ScreenlockBridge::UserPodCustomIconOptions& icon) override {
     ASSERT_EQ(user_email_, user_email);
     ++show_icon_count_;
     last_custom_icon_ = icon.ToDictionaryValue().Pass();
     ValidateCustomIcon();
   }
 
-  virtual void HideUserPodCustomIcon(const std::string& user_email) override {
+  void HideUserPodCustomIcon(const std::string& user_email) override {
     ASSERT_EQ(user_email_, user_email);
     last_custom_icon_.reset();
   }
 
-  virtual void EnableInput() override {
+  void EnableInput() override {
     ASSERT_FALSE(true) << "Should not be reached.";
   }
 
-  virtual void SetAuthType(const std::string& user_email,
-                           AuthType auth_type,
-                           const base::string16& auth_value) override {
+  void SetAuthType(const std::string& user_email,
+                   AuthType auth_type,
+                   const base::string16& auth_value) override {
     ASSERT_EQ(user_email_, user_email);
     // Generally, this is allowed, but EasyUnlockScreenlockStateHandler should
     // avoid resetting the same auth type.
     EXPECT_NE(auth_type_, auth_type);
 
     auth_type_ = auth_type;
     auth_value_ = auth_value;
   }
 
-  virtual AuthType GetAuthType(const std::string& user_email) const override {
+  AuthType GetAuthType(const std::string& user_email) const override {
     EXPECT_EQ(user_email_, user_email);
     return auth_type_;
   }
 
-  virtual void Unlock(const std::string& user_email) override {
+  void Unlock(const std::string& user_email) override {
     ASSERT_FALSE(true) << "Should not be reached.";
   }
 
-  virtual void AttemptEasySignin(const std::string& user_email,
-                                 const std::string& secret,
-                                 const std::string& key_label) override {
+  void AttemptEasySignin(const std::string& user_email,
+                         const std::string& secret,
+                         const std::string& key_label) override {
     ASSERT_FALSE(true) << "Should not be reached.";
   }
 
   // Utility methods used by tests:
 
   // Gets last set auth value.
   base::string16 GetAuthValue() const {
     return auth_value_;
   }
 
@@ skipping 636 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