Brandon Parrish 2a96319ea7 Revert "Added application callback" (flutter/engine#5377) ...

* Revert "Added application callback (#5369)"

This reverts commit c126c9ecdf.

2018-05-25 11:29:11 -07:00

..

src/flutter

Revert "Added application callback" (flutter/engine#5377)

2018-05-25 11:29:11 -07:00