resolve merge conflicts of 79cf158c51 to mnc-dev am: 50358a80b1 am: 86d5e962ce am: 24058e96b3 am: c9d4267bf0 am: 199f36c95a am: fb800b98ed am: f70b522d31 am: 20d68e02bc am: bd8cc7483a
am: 6c47ea81a4

Change-Id: Id3a9f156ec13963625522332d8d04e5614ed7c9b