Don't expose raw IBinder APIs.

APIs should not expose raw IBinder objects.

Fix: 184735751
Test: builds, boots
Test: atest CtsNetTestCases:android.net.cts.ConnectivityManagerTest
Test: atest CtsNetTestCases:android.net.cts.DnsResolverTest
Change-Id: Ia0c4170def31123f0b79318fec2cfe02e4fcd3bf
3 files changed
tree: 87fe10c192f615b2b1603a561984bc7368526702
  1. core/
  2. framework/
  3. service/
  4. services/
  5. tests/
  6. OWNERS
  7. TEST_MAPPING