Add the latest version of Gmail

The following changes was made to the Proguard configuration for R8
processing to succeed:

1. Added the line -dontwarn sun.net.spi.nameservice.NameServiceDescriptor
2. Removed Signature from -keepattributes
3. Uncommented -verbose
4. Uncommented all -checkdiscard rules

Change-Id: Ie28fe241b7d378b74254cf22b705d0e264d9ed8c
5 files changed
tree: 9430f1a8618dd8b568ad372e93b3184f895281ae
  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.