• Bug 1612941 - only upload partial GPU cache rows in WR when possible … 

    …to minimize memory churn. r=gw

Differential Revision: https://phabricator.services.mozilla.com/D65598

[ghsync] From https://hg.mozilla.org/mozilla-central/rev/dd1a92041bb4eaf550fab7404aa04ad80d0c60ae
    Lee Salzman @moz-gfx
    Lee Salzman authored and moz-gfx committed Mar 11, 2020
    e63a16e