74baf41e0f
Previously, we displayed a dialog on top of whatever the user was doing. Instead, display a notification that can take the user to the dialog. Because the notification is less intrusive, also enable it even if the network without Internet access is already the system default network. Previously we did not do this because in that case the user might not have other useful options, and thus a dialog would have been too intrusive. Bug: 20081183 Bug: 20538448 Change-Id: I677be238d675c13a13dc0bae2dbb37cbe4f52cb6