• 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/a85061249e46c13dda65e808526a1a62a3a60dfb
    Lee Salzman @moz-gfx
    Lee Salzman authored and moz-gfx committed Mar 14, 2020
    e83684e