Test: Some tests were failing after switching to a new UAST;
      change back to previous version.
Change-Id: Id4b1ddaa9c3aa839a51480b2f0a19e2a42158992

For full information, read README.md.

Test: ./gradlew test

Change-Id: Ibe7cf1162af36f50afa025c3af0ea9cdaa5135c7

This reverts commit 52ffe48f.

Reason for revert: <INSERT REASONING HERE>

Change-Id: Ied5b40551b2e03419006784340805f7a4cb37611

This includes the following internal changes:
ag/3072760
ag/3466329
ag/3474287

Test: ./gradlew assemble
Change-Id: Iecc7996ec8f2cbb453d84e1c63f01ca046464da3