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

Change-Id: I82a161a19d36f937e6302659d9f4338d7b3cbf1d