Intent to Unship: <iframe mozbrowser> in content
kmaglione at mozilla.com
Mon Feb 10 20:46:08 UTC 2020
<iframe mozbrowser> in non-chrome documents has been unsupported
in production environments for some time. Maintaining support
for it in content processes has become increasingly difficult in
the light of Fission, to the point that we've decided it is time
to fully remove support. Since support is disabled by default,
and there is no user-visible way to enable it, there should be
no users in the wild. The only in-tree users are tests, which
will need to be updated by their owners or disabled.
Bug 1614462 will track this work.
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