1. Change title to multi-lines display 2. Add "SingleSpecifiedSSID" mode, will have connect button 3. Don't pop error dialog, if there is connection failure. Let user retry. 4. Hide progress icon if list item exists Bug: 128586511 Test: atest NetworkRequestDialogFragmentTest Change-Id: Icc560e4882fbcd941574e44690a27d5082a7c4c7