Open the WrenchMenu on mouseover when dragging a browser action

ui/views/controls/menu/menu_delegate.cc

Index: ui/views/controls/menu/menu_delegate.cc
diff --git a/ui/views/controls/menu/menu_delegate.cc b/ui/views/controls/menu/menu_delegate.cc
index f83a361ffcd117d92a2037818cd783fce048fd7a..985532b2b8ee203cc088de870eeaa7aa74f43006 100644
--- a/ui/views/controls/menu/menu_delegate.cc
+++ b/ui/views/controls/menu/menu_delegate.cc
@@ -135,6 +135,10 @@ bool MenuDelegate::ShouldCloseOnDragComplete() {
   return true;
 }
 
+bool MenuDelegate::InNestedDrag() {
+  return false;
+}
+
 MenuItemView* MenuDelegate::GetSiblingMenu(MenuItemView* menu,
                                            const gfx::Point& screen_point,
                                            MenuAnchorPosition* anchor,