Jason Simmons 6c948ba248
Ensure that Picture::RasterizeToImage destroys Dart persistent values on the UI thread (#8182)
The DartPersistentValue used to hold the image callback is tied to a
Dart isolate.  Destructing the DartPersistentValue requires entering
the isolate and must be done on the UI thread.

Fixes https://github.com/flutter/flutter/issues/29379
2019-03-28 12:37:18 -07:00
..
2018-11-07 12:24:35 -08:00