Chinmay Garde c108c0af17 Avoid accessing the Cocoa view on the GPU or IO task runners. (flutter/engine#13295)
The view was being accessed from a background thread so its OpenGL context could be accessed. This tripped thread safety assertions in Cocoa. Now the OpenGL context is stashed in the FlutterEngine instance itself.
2019-10-22 14:21:49 -07:00
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