tree f1898a5ae1f0511ff01823feff4e579b0f80f603
parent 6ee0fed31437a926a8920ae89a96bea573b8b7db
author Chenjie Yu <cjyu@google.com> 1512785505 -0800
committer Chenjie Yu <cjyu@google.com> 1516645401 -0800

add atom and logging for Picture-in-Picture feature

Test: manual test
Change-Id: I883b56ef5e922e513f218309b57d7df5753996c0