tree 815e98c7e297c550db0a7a880091d5bc5a5bfa09
parent 9a0b562524ae3b6b4101ff301583b7ecd5cbb27c
author Todd Volkert <tvolkert@users.noreply.github.com> 1524024838 -0700
committer GitHub <noreply@github.com> 1524024838 -0700
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Roll engine to 5822b6e578de7b6c6c0d802dd2b5b9d363e48c14 (#16686)

This contains the following commits:

flutter/engine@5822b6e Clear the canvas when attempting to render to the surface.
flutter/engine@d8eb659 Make the rasterizer own the compositor context.
flutter/engine@387945c Correct ninja command instruction
flutter/engine@00911b2 Don't send platform messages to isolates that are not running.
flutter/engine@5c857ee Set the start timestamp in the contructor of the first shell.