Code clean up.

Remove unused imports.
Remove unused fields.
Remove unnecessary cast.
Add missing override annotations.

Change-Id: Idad2e587697a5015eb5363d7b71fab9de9cc8ffb
85 files changed
tree: f4a1064166c83f8560cdf5eaeb18a4107fd344a5
  1. gallerycommon/
  2. src/
  3. src_pd/
  4. tests/