Remove a new usage of LabelButton::SetStyle (in ChromeCleanerDialog).

ui/views/controls/button/label_button.h

 // Copyright (c) 2012 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 UI_VIEWS_CONTROLS_BUTTON_LABEL_BUTTON_H_
 #define UI_VIEWS_CONTROLS_BUTTON_LABEL_BUTTON_H_
 
 #include <array>
 #include <memory>
 
@@ skipping 58 matching lines @@
 
   // Call SetMinSize(gfx::Size()) to clear the monotonically increasing size.
   void SetMinSize(const gfx::Size& min_size);
   void SetMaxSize(const gfx::Size& max_size);
 
   // Gets or sets the option to handle the return key; false by default.
   bool is_default() const { return is_default_; }
   void SetIsDefault(bool is_default);
 
   // Gets or sets the button's overall style; the default is |STYLE_TEXTBUTTON|.
+  // DEPRECATED: ButtonStyle is deprecated. Use MdTextButton in place of
+  // |STYLE_BUTTON|.
   ButtonStyle style() const { return style_; }
-  void SetStyle(ButtonStyle style);
+  void SetStyleDeprecated(ButtonStyle style);
 
   // Sets the spacing between the image and the text. Shrinking the spacing
   // will not shrink the overall button size, as it is monotonically increasing.
   // Call SetMinSize(gfx::Size()) to clear the size if needed.
   void SetImageLabelSpacing(int spacing);
 
   void SetFocusPainter(std::unique_ptr<Painter> focus_painter);
   Painter* focus_painter() { return focus_painter_.get(); }
 
   // Creates the default border for this button. This can be overridden by
@@ skipping 146 matching lines @@
   gfx::HorizontalAlignment horizontal_alignment_;
 
   std::unique_ptr<Painter> focus_painter_;
 
   DISALLOW_COPY_AND_ASSIGN(LabelButton);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_BUTTON_LABEL_BUTTON_H_