Daichi Hirono 09109567e9 Add test for queryRoots.
BUG=20274999

Change-Id: Iea9ca7514d29bb9dcb9c1ef83ff5554f5dc41901
2015-07-29 19:27:22 +09:00
..
2015-07-29 19:27:22 +09:00
2015-07-28 14:30:07 +09:00