Try not to spoof system-ui in contexts exempt from RFP

As requested upstream.

Also fix Android (#42017 (closed)) while we're at it.

added 13.5 stable Android Doing Fonts labels

assigned to @pierov

mentioned in merge request !993 (merged)

marked this issue as related to tor-browser-build#41113 (closed)

marked this issue as related to tor-browser-build#41114 (closed)

marked #42017 (closed) as a duplicate of this issue

marked this issue as related to #42017 (closed)

marked this issue as a duplicate of #42017 (closed)

closed

removed Doing label

removed Android label

added All Platforms label

reopened

changed title from Our patch breaks getComputedStyle on Android for system fonts to Try not to spoof system-ui in contexts exempt from RFP

changed the description

closed