Explicit Nullbility in IconCache (Part 1) am: 84fb31d264

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/libs/systemui/+/19671998

Change-Id: Ic151d6e59fd10dda80fb830f09d7b123ab0239f3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
tree: 45c8e314a4ea5783df31cca4360c7402d5006f75
  1. iconloaderlib/
  2. searchuilib/