Use setup wizard nav bar buttons instead of custom button bar for
lock screen setup.
Bug: 18482708
Change-Id: I471f475ebe6bc7ba8cfbd179daddd854c1b6982a
Added the illustration JPG files, and added
SetupWizardUtils.setIllustration method that will change the
illustrations in the layout.
Bug: 18482708
Change-Id: I8c6758113f07cd33f85eaf6bc019e8194d9a17ce
Use the setup wizard theme for EncryptionInterstital and
RedactionInterstitial as they will show during the lock screen setup
as part of setup wizard.
Bug: 18482708
Change-Id: I65c8924952345a4e17fcf4ffb7d68df53244c5d7
Basic theming for pattern and password screens. Create subclasses for
ChooseLockPassword and ChooseLockPattern, and copied their XML
layouts.
This CL mainly uses the buttons in the original screens as-is, with a
follow-up CL coming to change to use the nav bar buttons.
Bug: 18482708
Change-Id: I81751f781de633aff23fc68657589360007c235a
