am 4f2c91b1: am bd08c8d8: am 6da6b0e4: Merge "Fix race condition in WeakHashMapTest." into jb-dev automerge: 62538d8  -s ours automerge: 8806a8e automerge: 81598a5

* commit '4f2c91b1160d4b3d5ff7631c4752aaccd028d0ad':