tree b72eb4fc479e14affd4f29f43c5199f8498b4889
parent 7fc7f48a898a68f4bfdf8fec83aafe32f8137f11
author Filip Gruszczynski <gruszczy@google.com> 1448860207 -0800
committer Filip Gruszczynski <gruszczy@google.com> 1448925708 -0800

Remove dock divider surface when it's not visible.

We achieve the removal by notifying System UI about the visibility of
the dock divider. This way System UI can change visibility of the root
view, which in turn will cause the WMS to destroy or create the surface
as necessary.

Bug: 25844096
Bug: 25683717

Change-Id: Idbc33368db697a059af49106dfadb80c3d7d06c1