Bug 1587713 - Don't limit the number of rasterized blob tiles per transaction. r=jrmuizel
Bug 1587713 - Don't limit the number of rasterized blob tiles per transaction. r=jrmuizel

If this change lands without making waves, a lot of complicated blob infrastructure will be removed as a followup.

Differential Revision: https://phabricator.services.mozilla.com/D49185

[wrupdater] From https://hg.mozilla.org/mozilla-central/rev/99c2a028927d1e78ef2aa5cbea4b146b3fee300d

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