tree 21afa3a55b9fa8517f17250e2a19cd2e69310114
parent 4634b29a24ccfc0fcfafcc8196ef30131185ad88
author Chinmay Garde <chinmaygarde@google.com> 1548204367 -0800
committer Chinmay Garde <chinmaygarde@google.com> 1548204367 -0800

Add DartInvoke utility that returns the handle.

TEST: Building the Flutter engine.
Change-Id: If39ba005f75eb4de8650ffbda33a06ea8e841750