Merge "Replace fields with getters in keepalive API" am: bc01e88edc

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1669345

Change-Id: I339284a9f509d970a8c20f4738e42b25ca05c28c
tree: 0b28168a6ed232675e69d60c15fc8cd01a9ee23e
  1. core/
  2. framework/
  3. service/
  4. services/
  5. tests/
  6. OWNERS
  7. TEST_MAPPING