am f35e8159: am 99b91b2f: am c9dbaf04: Merge "Doc change: refactor GCM docs to be platform-agnostic." into lmp-docs automerge: 2b36779f automerge: 2b7f0cff
automerge: ac4dfec8
* commit 'ac4dfec8':
Doc change: refactor GCM docs to be platform-agnostic.