• Bug 1622256 - Remove unnecessary parentheses producing compiler warni… 

    …ng. r=kvark

Depends on D66769

Differential Revision: https://phabricator.services.mozilla.com/D66770

[ghsync] From https://hg.mozilla.org/mozilla-central/rev/52e8e93527739f94d39b22d422df82e558038d49
    @staktrace @moz-gfx
    staktrace authored and moz-gfx committed Mar 17, 2020
    6e3d6fe