Fix gesture event handling in MenuButton

chrome/browser/ui/views/profiles/profile_chooser_view.cc

Index: chrome/browser/ui/views/profiles/profile_chooser_view.cc
diff --git a/chrome/browser/ui/views/profiles/profile_chooser_view.cc b/chrome/browser/ui/views/profiles/profile_chooser_view.cc
index bc606d1f2a4b0da1f77ebf95f2d50d09910a8012..f893f45897ff763e38cb9b216cb18018629e8505 100644
--- a/chrome/browser/ui/views/profiles/profile_chooser_view.cc
+++ b/chrome/browser/ui/views/profiles/profile_chooser_view.cc
@@ -391,6 +391,9 @@ void ProfileChooserView::ShowBubble(
     views::BubbleBorder::BubbleAlignment border_alignment,
     const gfx::Rect& anchor_rect,
     Browser* browser) {
+  if (IsShowing())
+    return;
+
   profile_bubble_ = new ProfileChooserView(anchor_view, arrow, anchor_rect,
                                            browser, view_mode);
   views::BubbleDelegateView::CreateBubble(profile_bubble_);