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

chrome/browser/ui/sync/profile_signin_confirmation_helper_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 "chrome/browser/ui/sync/profile_signin_confirmation_helper.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
@@ skipping 58 matching lines @@
 }
 
 // A pref store that can have its read_error property changed for testing.
 class TestingPrefStoreWithCustomReadError : public TestingPrefStore {
  public:
   TestingPrefStoreWithCustomReadError()
       : read_error_(PersistentPrefStore::PREF_READ_ERROR_NO_FILE) {
     // By default the profile is "new" (NO_FILE means that the profile
     // wasn't found on disk, so it was created).
   }
-  virtual PrefReadError GetReadError() const override {
-    return read_error_;
-  }
-  virtual bool IsInitializationComplete() const override {
-    return true;
-  }
+  PrefReadError GetReadError() const override { return read_error_; }
+  bool IsInitializationComplete() const override { return true; }
   void set_read_error(PrefReadError read_error) {
     read_error_ = read_error;
   }
  private:
-  virtual ~TestingPrefStoreWithCustomReadError() {}
+  ~TestingPrefStoreWithCustomReadError() override {}
   PrefReadError read_error_;
 };
 
 #if defined(ENABLE_EXTENSIONS)
 #if defined(OS_WIN)
 const base::FilePath::CharType kExtensionFilePath[] =
     FILE_PATH_LITERAL("c:\\foo");
 #elif defined(OS_POSIX)
 const base::FilePath::CharType kExtensionFilePath[] =
     FILE_PATH_LITERAL("/oo");
@@ skipping 175 matching lines @@
 
 TEST_F(ProfileSigninConfirmationHelperTest, PromptForNewProfile_Restarted) {
   // Browser has been shut down since profile was created.
   user_prefs_->set_read_error(PersistentPrefStore::PREF_READ_ERROR_NONE);
   EXPECT_TRUE(
       GetCallbackResult(
           base::Bind(
               &ui::CheckShouldPromptForNewProfile,
               profile_.get())));
 }