
Make AppController be a singleton and to always be the NSApp delegate. This simplifies reasoning about the code. Bug: 1280317 Change-Id: Iebddee9077c9ec4f786a3e3307a10e812a187457 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4566530 Reviewed-by: Mark Mentovai <mark@chromium.org> Commit-Queue: Avi Drissman <avi@chromium.org> Code-Coverage: Findit <findit-for-me@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/main@{#1149854}