Yuichiro Hanada a328f538c3 Fix PrioritizedSerialExecutor.
It was possible that fetchNextTasks() would be called by multiple
threads concurrently.
If it happens, some tasks in the task queues might be ignored.

Change-Id: Idc81c43c45e382da3850cc55b9a42c281548d2a8
2013-09-27 16:46:34 +09:00
..
2013-07-23 19:29:33 +09:00