Before this commit, if a button had the attribute special="close" on the
footer of an x2many dialog, the dialog was not closed.
This occurs because the view button hook searches the dialog close
functions put in the environment by the dialog component, and in this
case is another component that initialize the hook, and the function is
not found.
Now, the view button hook will use the dialog close function put in the
environment by the dialog service.
closesodoo/odoo#159121
Signed-off-by: Aaron Bohy (aab) <aab@odoo.com>
Jorge Pinna Puissant
08081fc742