[tor-bugs] #33998 [Applications/Tor Browser]: stop using XUL <grid> soon

[Tor Bug Tracker & Wiki]

#33998: stop using XUL <grid> soon
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     Reporter:  mcs                       |      Owner:  tbb-team
         Type:  defect                    |     Status:  new
     Priority:  Medium                    |  Milestone:
    Component:  Applications/Tor Browser  |    Version:
     Severity:  Normal                    |   Keywords:
                                          |  ReleaseTrainMigration
Actual Points:                            |  Parent ID:
       Points:                            |   Reviewer:
      Sponsor:                            |
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 Mozilla is removing support for XUL <grid>, probably in Firefox 78.
 References:
 https://bugzilla.mozilla.org/show_bug.cgi?id=1525737
 https://groups.google.com/forum/#!topic/mozilla.dev.platform/yDiT7nEWe2c

 Our Tor Browser patches use it here:
 https://gitweb.torproject.org/tor-
 browser.git/tree/browser/components/torpreferences/content/torPane.xul?h
 =tor-browser-68.7.0esr-9.5-1#n77

 Tor Launcher uses it here:
 https://gitweb.torproject.org/tor-launcher.git/tree/src/chrome/content
 /network-settings-shared.js#n15

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/33998>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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