[Mac] Redesign of the avatar menu button

chrome/browser/ui/cocoa/browser/avatar_icon_controller.h

+// Copyright 2014 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_COCOA_BROWSER_AVATAR_ICON_CONTROLLER_H_
+#define CHROME_BROWSER_UI_COCOA_BROWSER_AVATAR_ICON_CONTROLLER_H_
+
+#import <AppKit/AppKit.h>
+
+#import "base/mac/scoped_nsobject.h"
+#import "chrome/browser/ui/cocoa/browser/avatar_base_controller.h"
+
+@class AvatarLabelButton;
+class Browser;
+
+// This view controller manages the button/image that sits in the top of the
+// window frame when using multi-profiles. It shows the current profile's
+// avatar, or, when in Incognito, the spy dude. With multi-profiles, clicking
+// will open the profile menu; in Incognito, clicking will do nothing.
+@interface AvatarIconController : AvatarBaseController {
+ @private
+  // The managed user avatar label button. Only used for managed user profiles.
+  base::scoped_nsobject<AvatarLabelButton> labelButton_;
+}
+
+// The managed user avatar label button view.
+@property(readonly, nonatomic) NSButton* labelButtonView;
+
+// Designated initializer.
+- (id)initWithBrowser:(Browser*)browser;
+
+// Sets the image to be used as the avatar. This will have a drop shadow applied
+// and will be resized to the frame of the button.
+- (void)setImage:(NSImage*)image;
+
+@end
+
+#endif  // CHROME_BROWSER_UI_COCOA_BROWSER_AVATAR_ICON_CONTROLLER_H_