use reflection for readBlob / writeBlob
- This is used only for hidden api, but moving it out from
CarPackageManager makes it uglier, so keep it there
but use reflection so that it can be built with public SDK.
- This can bring little bit performance overhead, but
policy setting is not something that is done often, so
that should not be a problem.
- For older platforms, alternative of reading / writing byte array
is also implemented.
Change-Id: Id6b1f642abb0f24ffc137cf8c5cbb2f7aa9f32f5
1 file changed