- Clarify caching policy, we only cache the last N task snapshots
- Pull out necessary logic from RecentsTaskLoadPlan (deprecated) into
launcher class RecentTasksList which also manages the invalidation of
the last loaded list
- Pull out logic from task loading logic in the shared lib into separate
classes TaskThumbnailCache and TaskIconCache, and have each task view
manage the load request for data
Bug: 117603579
Test: Thumbnails still load
Change-Id: I938e4dea19e7f5d24724c32194d254ca003e89aa
Bug: 115891474
Test: make -j10 icon-loader
Next step: Launcher will depend on icon-loader in next CL
Change-Id: I797ddb857cf8be79f3be6ca2f174c593ca3713a5
When launcher loads, it fetches the list of apps twice, once for
loading all-apps and again for updating icons. Instead reusing
the previously fetched apps list.
Also moving the icon loading in a separate package for further
generalization
Change-Id: Ibd2dae56e6027a31b633da030bc6b43a90b27e1b
