Remove IsModeMaterial checks in ui/views/

ui/views/controls/button/md_text_button.h

 // Copyright 2015 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_MD_TEXT_BUTTON_H_
 #define UI_VIEWS_CONTROLS_BUTTON_MD_TEXT_BUTTON_H_
 
 #include <memory>
 
 #include "base/optional.h"
 #include "ui/views/controls/button/label_button.h"
 
 namespace views {
 
 namespace internal {
 class MdFocusRing;
 }  // namespace internal
 
 // A button class that implements the Material Design text button spec.
 class VIEWS_EXPORT MdTextButton : public LabelButton {
  public:
-  // Creates a normal STYLE_BUTTON LabelButton in pre-MD, or an MdTextButton
-  // in MD mode.
-  static LabelButton* CreateStandardButton(ButtonListener* listener,
-                                           const base::string16& text);
   // As above, but only creates an MdTextButton if MD is enabled in the
   // secondary UI (as opposed to just "top chrome"/"primary" UI).
   static LabelButton* CreateSecondaryUiButton(ButtonListener* listener,
                                               const base::string16& text);
   static LabelButton* CreateSecondaryUiBlueButton(ButtonListener* listener,
                                                   const base::string16& text);
   static MdTextButton* Create(ButtonListener* listener,
                               const base::string16& text);
 
   // See |is_prominent_|.
@@ skipping 37 matching lines @@
 
   // When set, this provides the background color.
   base::Optional<SkColor> bg_color_override_;
 
   DISALLOW_COPY_AND_ASSIGN(MdTextButton);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_BUTTON_MD_TEXT_BUTTON_H_