tree 144640847c13c28259103b0daad6b00e4065828a
parent 1ab7e377e67587d269df558d7419681509292b1d
author Winson Chung <winsonc@google.com> 1520276344 -0800
committer Winson Chung <winsonc@google.com> 1520276344 -0800

Prevent adding tasks to the visible task list.

Bug: 74116831
Change-Id: Idc3a9d44350ad3b8aa274264473411782ba3a6e4