[automerger skipped] Merge "CellularDataService: mCallbackMap is not thread...
[automerger skipped] Merge "CellularDataService: mCallbackMap is not thread safe" into rvc-dev am: 5bb02f08 -s ours
am skip reason: Change-Id I7f5a507c2a79c7c77c5c2d7d3be147af80dc9f69 with SHA-1 ccf29801 is in history
Change-Id: I754612d3971448a772540d11807be6aaa3f58d9a