ios: Add FastApplicationWillTerminate to skip thread shutdown.

_chromeMain.reset() is a blocking call that regularly causes
 applicationWillTerminate to fail after a 5s delay. Experiment with skipping this shutdown call.

Bug: 1328891
Change-Id: Ia2bbdc4b07f60cca577e934cdf101c107efb705b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3664078
Reviewed-by: Ali Juma <ajuma@chromium.org>
Reviewed-by: Rohit Rao <rohitrao@chromium.org>
Commit-Queue: Justin Cohen <justincohen@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1007572}
NOKEYCHECK=True
GitOrigin-RevId: 85b498b0c28c769467da78a759a4d62eb3d3da3a
1 file changed