[EXPERIMENT] [MacViews] Enable and handle the profile switcher.

chrome/browser/ui/views/frame/avatar_button_manager.h

Index: chrome/browser/ui/views/frame/avatar_button_manager.h
diff --git a/chrome/browser/ui/views/frame/avatar_button_manager.h b/chrome/browser/ui/views/frame/avatar_button_manager.h
index ca3aa5bdf0cd895fb93f0f53f55adc94ac0071ee..e87157719e93c8c30d37ca225c5e2f10c772c9af 100644
--- a/chrome/browser/ui/views/frame/avatar_button_manager.h
+++ b/chrome/browser/ui/views/frame/avatar_button_manager.h
@@ -23,6 +23,9 @@ class AvatarButtonManager : public AvatarButtonDelegate {
   // Gets the avatar button as a view::View.
   views::View* view() const { return view_; }
 
+  bool Intersects(const gfx::Rect& rect) const;
+  bool HitTest(const gfx::Point& point) const;
+
  private:
   // AvatarButtonDelegate:
   void ButtonPreferredSizeChanged() override;