Merge "Put launch adjacent activity in a new task if the activity does exist" into nyc-dev am: a781232656
am: 117c975fe2

* commit '117c975fe2e36654ba12b8209bbf3b1bf8b71e71':
  Put launch adjacent activity in a new task if the activity does exist

Change-Id: Ic217c799ee4315df2c716bf42d5dc31ccc26888f