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: d41141cc0f

Change-Id: Ifc61347e7005c3110b0d5d1184ae168fddeaf0e9