start
reportLocation
requestLocationUpdatesLocked
startNavigating
通过JNI调用HIDL
onLocationChanged
GnssLocationProvider
android_location_GnssLocationProvider_start
App
requestLocationUpdates通过AIDL
handleLocationChangedLocked通过AIDL在调用到，onLocationChanged
applyRequirementsLocked
handleReportLocation
IGnssCallback
LocationManager
handleSetRequest
updateRequirements
IGnss_V1_1
Gnss
native_start
LocationManagerService
CallVoidMethodmethod_reportLocation
setRequest
getSystemService
hal层，id为GPS_HARDWARE_MODULE_ID
gnssLocationCb
com_android_server_location_GnssLocationProvider
