Convey the originating user ID across the nested binder calls to MMSService to validate the contentURI is coming from the same userId. For detailed design please follow: go/mms-failure-multiuser Bug: 350760118 Test: manually verfied the functionalities after the change (1) Incoming and outgoing SMS/MMS (2) Incoming and outgoing Voice calls Flag: EXEMPT this involves changing the method signature in aidl with flags its not possible currently as aidl doesn't support method overloading (cherry picked from https://googleplex-android-review.googlesource.com/q/commit:3df02a7df8488e04e31ae1d9d081ed1b881dd6ad) Merged-In: I9beb19f1a94aae76e6cd48a72feeb6c1dc47cf5a Change-Id: I9beb19f1a94aae76e6cd48a72feeb6c1dc47cf5a