Stop restoring tasks added before recent is loaded
Previously we can have duplicated tasks sharing the same taskId in
RecentTasks due to race condition.
1. A task is created before RecentTasks#loadUserRecentsLocked
(e.g. through adb)
2. RecentTasks#notifyTaskPersisterLocked eventually writes the task file
to storage (e.g. XX_task.xml)
3. RecentTasks#loadUserRecentsLocked tries to recover XX_task.xml while
the task has already been added to RecentTasks.
To fix the issue, the CL stops restoring tasks added before recent is
loaded.
Bug: 36796576
Test: Build and boot Android, check the recent is correctly loaded
Change-Id: Ib57977f2a0a63f7bf7db4d3fd70bdcc359e76f7d
(cherry picked from commit b8aeb6f12e51e6d3ecf6a5f40c953dc76ff64884)
2 files changed