[automerger skipped] Merge "[DO NOT MERGE] Check CellInfoCallback Detail for Null" into qt-qpr1-dev
am: 766c011f -s ours
am skip reason: change_id I1307d1d7aacef0bbd33bfc73700ee774e12e64c1 with SHA1 fff05206 is in history
Change-Id: I13827dfef005720035ae9ea58c82bfc55e905100