Bug 1717592 - Support screen raster-space in the opaque image brush. r=gfx-reviewers,lsalzman
Bug 1717592 - Support screen raster-space in the opaque image brush. r=gfx-reviewers,lsalzman

This fixes the regressions that prevented https://phabricator.services.mozilla.com/D114954 from landing.

Differential Revision: https://phabricator.services.mozilla.com/D118370

[ghsync] From https://hg.mozilla.org/mozilla-central/rev/d2d0726ba70a0b798fa4e334515d701c997baf6b

servo/webrender,servo/webrender,servo/webrender,servo/webrender,servo/webrender,servo/webrender