Add string resources to represent preference keys.

This allows for compile time checking that keys used in Java match those present in XML. It also provides a location with a high level overview of all statically defined preferences and encourages consistent naming.

Bug: 112931076

Test: build and deploy, RunCarSettingsRoboTests
Change-Id: Ic626ebdaf07196a5ed52617a11c17c80f9bbaf4b
13 files changed
tree: 5c820a57cbc55cf811c8288cd10c6a59751b305d
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. PREUPLOAD.cfg