Remove IsModeMaterial checks in ui/views/

ui/views/controls/button/vector_icon_button.cc

 // 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.
 
 #include "ui/views/controls/button/vector_icon_button.h"
 
-#include "ui/base/material_design/material_design_controller.h"
 #include "ui/gfx/color_palette.h"
 #include "ui/gfx/color_utils.h"
 #include "ui/gfx/paint_vector_icon.h"
 #include "ui/gfx/vector_icons_public.h"
 #include "ui/views/border.h"
 #include "ui/views/controls/button/vector_icon_button_delegate.h"
 #include "ui/views/painter.h"
 
 namespace views {
 
 namespace {
 
 // Extra space around the buttons to increase their event target size.
 const int kButtonExtraTouchSize = 4;
 
 }  // namespace
 
 VectorIconButton::VectorIconButton(VectorIconButtonDelegate* delegate)
     : views::ImageButton(delegate),
       delegate_(delegate),
       id_(gfx::VectorIconId::VECTOR_ICON_NONE) {
-  if (ui::MaterialDesignController::IsModeMaterial())
-    SetInkDropMode(InkDropMode::ON);
+  SetInkDropMode(InkDropMode::ON);
   set_has_ink_drop_action_on_click(true);
   SetImageAlignment(views::ImageButton::ALIGN_CENTER,
                     views::ImageButton::ALIGN_MIDDLE);
   SetFocusPainter(nullptr);
 }
 
 VectorIconButton::~VectorIconButton() {}
 
 void VectorIconButton::SetIcon(gfx::VectorIconId id) {
   id_ = id;
@@ skipping 13 matching lines @@
   image = gfx::CreateVectorIcon(id_, SkColorSetA(icon_color, 0xff / 2));
   SetImage(views::CustomButton::STATE_DISABLED, &image);
   set_ink_drop_base_color(icon_color);
 }
 
 void VectorIconButton::OnNativeThemeChanged(const ui::NativeTheme* theme) {
   OnThemeChanged();
 }
 
 }  // namespace views