set Referer on loading IFrames
so tools, options, security, options,
"block any links from document not..."
applies to their contents.
Change-Id: I04839aea6b07a4a76ac147a85045939ccd9c3c79
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/150221
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/150751
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
(cherry picked from commit
acff9ca0579333b45d10ae5f8cd48172f563dddd)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/152095
Tested-by: Caolán McNamara <caolan.mcnamara@collabora.com>
Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>