[MD] re-skin extension browser action badges

chrome/common/icon_with_badge_image_source.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 CHROME_COMMON_ICON_WITH_BADGE_IMAGE_SOURCE_H_
-#define CHROME_COMMON_ICON_WITH_BADGE_IMAGE_SOURCE_H_
-
-#include <string>
-
-#include "third_party/skia/include/core/SkColor.h"
-#include "ui/gfx/image/canvas_image_source.h"
-#include "ui/gfx/image/image.h"
-
-namespace gfx {
-class Size;
-}
-
-// CanvasImageSource for creating extension icon with a badge.
-// TODO(devlin): This class and its buddy badge_util don't really belong in
-// chrome/common/.
-class IconWithBadgeImageSource : public gfx::CanvasImageSource {
- public:
-  // The data representing a badge to be painted over the base image.
-  struct Badge {
-    Badge(const std::string& text,
-          SkColor text_color,
-          SkColor background_color);
-    ~Badge();
-
-    std::string text;
-    SkColor text_color;
-    SkColor background_color;
-
-   private:
-    DISALLOW_COPY_AND_ASSIGN(Badge);
-  };
-
-  explicit IconWithBadgeImageSource(const gfx::Size& size);
-  ~IconWithBadgeImageSource() override;
-
-  void SetIcon(const gfx::Image& icon);
-  void SetBadge(scoped_ptr<Badge> badge);
-  void set_grayscale(bool grayscale) { grayscale_ = grayscale; }
-  void set_paint_decoration(bool paint_decoration) {
-    paint_decoration_ = paint_decoration;
-  }
-
-  bool grayscale() const { return grayscale_; }
-  bool paint_decoration() const { return paint_decoration_; }
-
- private:
-  // gfx::CanvasImageSource:
-  void Draw(gfx::Canvas* canvas) override;
-
-  // Paints a decoration over the base icon to indicate that the action wants to
-  // run.
-  void PaintDecoration(gfx::Canvas* canvas);
-
-  // The base icon to draw.
-  gfx::Image icon_;
-
-  // An optional badge to draw over the base icon.
-  scoped_ptr<Badge> badge_;
-
-  // Whether or not the icon should be grayscaled (e.g., to show it is
-  // disabled).
-  bool grayscale_;
-
-  // Whether or not to paint a decoration over the base icon to indicate the
-  // represented action wants to run.
-  bool paint_decoration_;
-
-  DISALLOW_COPY_AND_ASSIGN(IconWithBadgeImageSource);
-};
-
-#endif  // CHROME_COMMON_ICON_WITH_BADGE_IMAGE_SOURCE_H_