Commits
Katie McCormick authored e5cefd1d523
cherrypick from jb-dev docs: GCM changes Change-Id: Id5454e70455bae14ab4605021a6c1bcab0292ae9 Conflicts: docs/html/guide/google/gcm/gcm.jd Conflicts: docs/html/guide/google/gcm/gcm.jd Change-Id: I584ba81e923d4150d2b4aed940d790c8298bae7c