[automerger skipped] Adjusts the USAP pool refill mechanism. am: 0b2fbfcf6f -s ours am: 1e60d390af -s ours
am skip reason: Change-Id I7328f304c9b744cfdbfbdbe522a5f9aeea5233bb with SHA-1 119508293b is in history

Change-Id: Ib29df7aaf34669f4b6d4432bcd6d74f174ae397b