Fix style of profile error dialog.

chrome/browser/ui/views/chrome_cleaner_dialog_win.h

 // Copyright 2017 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_CHROME_CLEANER_DIALOG_WIN_H_
 #define CHROME_BROWSER_UI_VIEWS_CHROME_CLEANER_DIALOG_WIN_H_
 
 #include <memory>
 
 #include "base/macros.h"
@@ skipping 20 matching lines @@
  public:
   // The |controller| object manages its own lifetime and is not owned by
   // |ChromeCleanerDialog|. See the description of the
   // |ChromeCleanerDialogController| class for details.
   explicit ChromeCleanerDialog(
       safe_browsing::ChromeCleanerDialogController* controller);
   ~ChromeCleanerDialog() override;
 
   void Show(Browser* browser);
 
-  // ui::DialogModel overrides.
-  bool ShouldDefaultButtonBeBlue() const override;
-
   // views::WidgetDelegate overrides.
   ui::ModalType GetModalType() const override;
   base::string16 GetWindowTitle() const override;
 
   // views::DialogDelegate overrides.
   base::string16 GetDialogButtonLabel(ui::DialogButton button) const override;
   views::View* CreateExtraView() override;
   bool Accept() override;
   bool Cancel() override;
   bool Close() override;
 
   // views::View overrides.
   gfx::Size CalculatePreferredSize() const override;
 
   // views::ButtonListener overrides.
   void ButtonPressed(views::Button* sender, const ui::Event& event) override;
 
  private:
   Browser* browser_;
   // The pointer will be set to nullptr once the controller has been notified of
   // user interaction since the controller can delete itself after that point.
   safe_browsing::ChromeCleanerDialogController* controller_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeCleanerDialog);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_CHROME_CLEANER_DIALOG_WIN_H_