Enables hot-tracking for overflow extension buttons in the app menu

ui/views/controls/button/custom_button.cc

Index: ui/views/controls/button/custom_button.cc
diff --git a/ui/views/controls/button/custom_button.cc b/ui/views/controls/button/custom_button.cc
index 11ea15bb9a72c5c1fa2d6fb5b2215a73d9d0d727..5cb521b9ebcb66fdae7bbb7c8b1969b1cd09519e 100644
--- a/ui/views/controls/button/custom_button.cc
+++ b/ui/views/controls/button/custom_button.cc
@@ -399,6 +399,10 @@ bool CustomButton::ShouldEnterHoveredState() {
   return check_mouse_position && IsMouseHovered();
 }
 
+bool CustomButton::ShouldShowInkDropHover() const {
+  return enabled() && IsMouseHovered() && !InDrag();
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // CustomButton, View overrides (protected):
 
@@ -425,8 +429,4 @@ void CustomButton::OnClickCanceled(const ui::Event& event) {
   Button::OnClickCanceled(event);
 }
 
-bool CustomButton::ShouldShowInkDropHover() const {
-  return enabled() && IsMouseHovered() && !InDrag();
-}
-
 }  // namespace views