Extracted setup-related code from WifiSettings, putting it into a new
derived class, WifiSettingsForSetupWizard.
Set taskAffinity to com.android.wizard, for alignment with other
setup wizard-related tasks.
Change-Id: If371f219dac5d3eff8f7899c16cc6f9475be47cf
Default theme can be either dark or light, depending on the app theme
in the manifest. When processing extras, the default was always
assumed to be dark.
Change-Id: I4598ad25ffa69b63fa91cab8b07931ba37ba7676
Adds programmatic support for holo light theme, activated by setting
EXTRA_THEME to "holo_light". Light-themed graphics are still pending.
Bug: 10407819
Change-Id: I81b6bf3fdf7ca3ee72b0f921b8adf6d858415887
