Show screen saver toggle on tablets.

Bug: 5669263
Change-Id: I16ca00ff96b17cc367c4f6fa4260da5a08480ac0

src/com/android/settings/DreamSettings.java

@@ -69,7 +69,9 @@ public class DreamSettings extends SettingsPreferenceFragment {
 
         if (activity instanceof PreferenceActivity) {
             PreferenceActivity preferenceActivity = (PreferenceActivity) activity;
-            if (preferenceActivity.onIsHidingHeaders() || !preferenceActivity.onIsMultiPane()) {
+            // note: we do not check onIsHidingHeaders() or onIsMultiPane() because there's no
+            // switch in the left-hand pane to control this; we need to show the ON/OFF in our
+            // fragment every time
             final int padding = activity.getResources().getDimensionPixelSize(
                     R.dimen.action_bar_switch_padding);
             mEnableSwitch.setPadding(0, 0, padding, 0);
@@ -81,7 +83,6 @@ public class DreamSettings extends SettingsPreferenceFragment {
                     Gravity.CENTER_VERTICAL | Gravity.RIGHT));
             activity.getActionBar().setTitle(R.string.screensaver_settings_title);
         }
-        }
 
         mEnabler = new Enabler(activity, mEnableSwitch);
     }