GitLab

Response from Mojo service is a dict with success as its key, which
is defined in input_engine.mojom under chromeos/services/ime

Bug: 837156
Change-Id: Ie33c5aaed27c3de8b995b8455b65074b6bbe2cba
Reviewed-on: https://chromium-review.googlesource.com/c/1460656Reviewed-by: Darren Shen <shend@chromium.org>
Commit-Queue: Leo Zhang <googleo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#630695}