Bug 578716 - Make p2's UIServices implementation work without a

In ValidationDialogServiceUI, provide a way to specify the shell
provider used to get the parent shell for dialogs about to be opened.
The default behavior is to continue to use

Change-Id: I1640f7c544e17520daba48c60dd1577812ebb602
Signed-off-by: Ed Merks <ed.merks@gmail.com>
Reviewed-on: https://git.eclipse.org/r/c/equinox/rt.equinox.p2/+/190760
1 file changed