Previously, java snapshot properties (java_library and java_test)
relied on the properties not being optimized when there was a single os
type and instead being added directly to the common os type properties.
However, that means that the behavior is inconsistent for other member
types depending on whether there was one os type or not.
This change updates the java sdk member handling to support
optimization. This involved:
1) Adding AidlIncludeDirs field to librarySdkMemberProperties to
specify the aidl include dirs instead of extracting that from the
library field.
2) Renaming jarToExport to JarToExport (in both
library/testSdkMemberProperties)to allow it to be optimized.
3) Adding MemberType() and Name() methods to SdkMemberPropertiesContext
to avoid having to store the former in the properties struct and
retrieve the latter from the library/test fields.
4) Removing the now unused library/test fields from the properties
structures.
5) Separating the processing of the jar/test config in
AddToPropertySet(...) as they may be optimized separately.
6) Ditto for the jar/aidl include dirs.
7) While doing this work I noticed that although the contents of the
aidl include dirs are copied into the snapshot the java_import does
not make use of them. Raised bug 151933053 and added TODO to track
that work.
Bug: 142935992
Test: m nothing
Change-Id: Iba9799e111ca5672b2133568163d8c49837ba9cd
a551a1c2f9