Merge "Removing race condition accessing shared binder object." into rvc-dev

core/java/android/content/pm/IDataLoader.aidl

core/java/android/service/dataloader/DataLoaderService.java

.../java/com/android/server/pm/DataLoaderManagerService.java

...e/java/com/android/server/pm/PackageInstallerSession.java

services/incremental/IncrementalService.cpp

services/incremental/test/IncrementalServiceTest.cpp