Chrominum changes:

https://chromium.googlesource.com/chromium/src/+/b2720ad134127a6fdd35f92f44b5b2b946452c1b

commit	b2720ad134127a6fdd35f92f44b5b2b946452c1b
author	Nick Harper <nharper@chromium.org>	Fri Jul 12 22:07:10 2019
committer	Commit Bot <commit-bot@chromium.org>	Fri Jul 12 22:07:10 2019
tree	f850eb08e89e08373a37378fb43ea76064672a00
parent	f070ecdf7436215ee672ff7b84a89f4eee90863c [diff]
Remove Channel ID deletion code

Bug: 903642, 975114

https://chromium.googlesource.com/chromium/src/+/d1d11f3957428a77097d49e5fb2971b873d11f5d

commit	d1d11f3957428a77097d49e5fb2971b873d11f5d	[log] [tgz]
author	Xing Liu <xingliu@chromium.org>	Tue Apr 30 21:09:55 2019
committer	Commit Bot <commit-bot@chromium.org>	Tue Apr 30 21:09:55 2019
tree	d8778d132d6b3559a7c91fc12ff2873492e8b948
parent	5e42b1a0fb34030b2e78b6453977cf4801bff761 [diff]
Notification scheduler: Plumb dependencies to glue class.

This CL plumbs dependencies into scheduler glue class, and starts to
connects several subsystems together.

Tests will be added in following CLs to keep this CL smaller, and
there are still many things not implemented in the glue layer yet.

TBR=peter@chromium.org

Bug: 930968