Merge "Show a snackbar when user taps on disabled button in OPEN_DOCUMENT_TREE...
Merge "Show a snackbar when user taps on disabled button in OPEN_DOCUMENT_TREE flow." into rvc-dev am: 0969bc9e am: 86b0d0f9
Change-Id: Ie4fbff1b9c626f5392e35ab10d652ba3e1af006e