GitLab

Move layer list dumping to a format and code that is aligned between CAP
and non-CAP code paths.  This will smooth the transition for enabling
CAP.  Additionally, this will remove some of the dependencies on
stale/deprecated GraphicsLayer information for those dumps.

Bug: 999336
Change-Id: I0f1a1715a4d73802c3cb05333dafc9d85d0cf15c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1809659Reviewed-by: Ken Buchanan <kenrb@chromium.org>
Reviewed-by: Xianzhu Wang <wangxianzhu@chromium.org>
Commit-Queue: Sam Fortiner <samfort@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#707067}