Add MD ink drop ripple to shelf app items

chrome/browser/ui/views/bar_control_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 CHROME_BROWSER_UI_VIEWS_BAR_CONTROL_BUTTON_H_
 #define CHROME_BROWSER_UI_VIEWS_BAR_CONTROL_BUTTON_H_
 
 #include <memory>
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "ui/views/controls/button/image_button.h"
 
 namespace gfx {
 enum class VectorIconId;
 }
 
-namespace views {
-class InkDropDelegate;

[bruthig, 2016/06/09 03:26:00]

I guess I missed these, thanks for cleaning them up!

[mohsen, 2016/06/09 21:24:51]

No problem!

-}
-
 // A class for buttons that control bars (find bar, download shelf, etc.). The
 // button has an image and no text.
 class BarControlButton : public views::ImageButton {
  public:
   explicit BarControlButton(views::ButtonListener* listener);
   ~BarControlButton() override;
 
   // Sets the icon to display and provides a callback which should return the
   // text color from which to derive this icon's color.
   void SetIcon(gfx::VectorIconId id,
                const base::Callback<SkColor(void)>& get_text_color_callback);
 
   // views::ImageButton:
   void OnThemeChanged() override;
   void OnNativeThemeChanged(const ui::NativeTheme* theme) override;
 
  private:
   gfx::VectorIconId id_;
   base::Callback<SkColor(void)> get_text_color_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(BarControlButton);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_BAR_CONTROL_BUTTON_H_