Simplify some old avatar menu button code.

chrome/browser/ui/views/profiles/profile_indicator_icon.h

+// Copyright 2016 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_PROFILES_PROFILE_INDICATOR_ICON_H_
+#define CHROME_BROWSER_UI_VIEWS_PROFILES_PROFILE_INDICATOR_ICON_H_
+
+#include <string>
+
+#include "base/compiler_specific.h"
+#include "base/macros.h"
+#include "ui/gfx/image/image.h"
+#include "ui/views/view.h"
+
+namespace gfx {
+class Canvas;
+}
+class BrowserNonClientFrameView;
+class BrowserView;
+class Profile;
+
+// ProfileIndicatorIcon
+//
+// A view used to show either the incognito avatar, or in the case of CrOS multi
+// profile mode with teleported windows, a profile avatar. The icon set via
+// SetIcon() will be resized and drawn inside a circle if it's too big to fit in
+// the frame.
+class ProfileIndicatorIcon : public views::View {
+ public:
+  ProfileIndicatorIcon();
+  ~ProfileIndicatorIcon() override;
+
+  // views::MenuButton:
+  void OnPaint(gfx::Canvas* canvas) override;
+
+  // Sets the image for the avatar button. Rectangular images, as opposed
+  // to Chrome avatar icons, will be resized and modified for the title bar.
+  void SetIcon(const gfx::Image& icon);
+
+ private:
+  gfx::Image base_icon_;
+  gfx::ImageSkia modified_icon_;
+  int old_height_;
+  DISALLOW_COPY_AND_ASSIGN(ProfileIndicatorIcon);
+};
+
+#endif  // CHROME_BROWSER_UI_VIEWS_PROFILES_PROFILE_INDICATOR_ICON_H_