tree 6ba658c9bffbb3f02afef992c62aa1aaed0a6f31
parent 8f40d00a5da0e32c89f20dfa2d49ee00115a1a57
author Samuel Fufa <sfufa@google.com> 1586846269 -0700
committer Samuel Fufa <sfufa@google.com> 1586851248 -0700

Cache hotseat predictions

Saves a list of ComponentKeys to allow launcher to show predictions while AiAi is booting up.
Cache is invalidated on new predictor creation, on user changing home screen set up,
or after receiving an empty list of predictions from AiAi.

Bug: 152582306
Test: Manual
Change-Id: I2047aa3bcbf8bc1ef9b7b6a7925ef14a3433a3b4