Stan Iliev f50806afb8 Merge SkiaCanvas changes from master-skia to master branch.
Most changes are taken from ag/1407698, ag/1336660, ag/1488900.

Test: Built and run manually on angler-eng.
Change-Id: Id4e464b9a83c62b6bc7ea31a30e5ca6cd53b659d
2016-10-24 12:16:13 -04:00
..
2016-07-13 14:24:44 -07:00