GitLab

This CL converts LockRequestAssociatedPtr,
LockRequestAssociatedPtrInfo, and LockRequestAssociatedRequest
to new Mojo types.
It also updates RequestLock from lock_manager.mojom.

Bug: 955171, 978694
Change-Id: Icb8a72f2758f1a604c6a687cc9488d7a8e1d6524
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1768498Reviewed-by: Kinuko Yasuda <kinuko@chromium.org>
Reviewed-by: Ken Rockot <rockot@google.com>
Reviewed-by: Victor Costan <pwnall@chromium.org>
Commit-Queue: Julie Kim <jkim@igalia.com>
Cr-Commit-Position: refs/heads/master@{#691527}