am 52b41462: am 9cd3ff7d: Merge "Introduce a new event: EVENT_DATA_RAT_CHANGED...
am 52b41462: am 9cd3ff7d: Merge "Introduce a new event: EVENT_DATA_RAT_CHANGED which is used to indicate data rat change."
* commit '52b41462':
Introduce a new event: EVENT_DATA_RAT_CHANGED which is used to indicate data rat change.