Update avatar button to MD (part 1)

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

Index: chrome/browser/ui/views/profiles/themed_avatar_button.h
diff --git a/chrome/browser/ui/views/profiles/themed_avatar_button.h b/chrome/browser/ui/views/profiles/themed_avatar_button.h
new file mode 100644
index 0000000000000000000000000000000000000000..bec2ca277749e78cc8b8df5a2a6bf8ddb3ed9a3b
--- /dev/null
+++ b/chrome/browser/ui/views/profiles/themed_avatar_button.h
@@ -0,0 +1,33 @@
+// Copyright 2017 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_THEMED_AVATAR_BUTTON_H_
+#define CHROME_BROWSER_UI_VIEWS_PROFILES_THEMED_AVATAR_BUTTON_H_
+
+#include "chrome/browser/ui/views/profiles/avatar_button.h"
+#include "chrome/browser/ui/views/profiles/avatar_button_style.h"
+#include "ui/views/controls/button/menu_button_listener.h"
+
+class ThemedAvatarButton : public AvatarButton {
+ public:
+  ThemedAvatarButton(views::MenuButtonListener* listener,
+                     AvatarButtonStyle button_style,
+                     Profile* profile);
+  ~ThemedAvatarButton() override;
+
+ protected:
+  gfx::Size GetPreferredSize() const override;
+
+ private:
+  std::unique_ptr<views::Border> CreateBorder(
+      const int normal_image_set[],
+      const int hot_image_set[],
+      const int pushed_image_set[]) const;
+  // Sets generic_avatar_ to the image with the specified IDR.
+  void SetButtonAvatar(int avatar_idr);
+
+  DISALLOW_COPY_AND_ASSIGN(ThemedAvatarButton);
+};
+
+#endif  // CHROME_BROWSER_UI_VIEWS_PROFILES_THEMED_AVATAR_BUTTON_H_