Add support for Proguard keep option modifier includedescriptorclasses

This also adds a new separate tree-shaking test structure.

Bug: 36846279

R=herhut@google.com

Change-Id: If4f4bd8738130a02a5c79651de82d382630a3ec2
17 files changed
tree: d8cef0a404c5bdba591b3ca4d2f05fd375ab14e3
  1. buildSrc/
  2. scripts/
  3. src/
  4. tests/
  5. third_party/
  6. tools/
  7. .gitignore
  8. AUTHORS
  9. build.gradle
  10. codereview.settings
  11. CONTRIBUTING.md
  12. copyAdditionalJctfCommonFiles.gradle
  13. LICENSE
  14. README.md
README.md

The R8 repo contains two tools.

  1. D8 is a dexer that converts java byte code to dex code.

  2. R8 is a java program shrinking and minification tool.