Merge "Fix a race closing MockSpdyPeer." into marshmallow-cts-dev am: 8284e5f3 am: 386cd9c3 am: 113a90b6 am: e3deca19 * commit 'e3deca19': Fix a race closing MockSpdyPeer. Change-Id: I9d38572a465fd9b4e1dae85acac318fb0204213f