MSG instead of PlatformEvent

A small appendix to
https://chromium-review.googlesource.com/c/chromium/src/+/1011109

Change-Id: I7247b274fc2083a743437d9cb5aeec488237cba3
Reviewed-on: https://chromium-review.googlesource.com/1062213
Reviewed-by: Sadrul Chowdhury <sadrul@chromium.org>
Commit-Queue: Mustafa Çamurcu <camurcu@google.com>
Cr-Commit-Position: refs/heads/master@{#559225}
1 file changed