New UI for controlling USB

Create a new UI for managing USB access control. This UI is implemented
as a transparent popup triggered by a persistent notification.

Delete the old UI for controlling this. It is no longer used.

Bug: 18905620
Change-Id: I54186961414447a9d37f68e946e1c167506170ae

src/com/android/settings/search/SearchIndexableResources.java

@@ -36,7 +36,6 @@ import com.android.settings.applications.AdvancedAppSettings;
 import com.android.settings.applications.ManageDefaultApps;
 import com.android.settings.bluetooth.BluetoothSettings;
 import com.android.settings.deviceinfo.StorageSettings;
-import com.android.settings.deviceinfo.UsbSettings;
 import com.android.settings.fuelgauge.BatterySaverSettings;
 import com.android.settings.fuelgauge.PowerUsageSummary;
 import com.android.settings.inputmethod.InputMethodAndLanguageSettings;
@@ -178,13 +177,6 @@ public final class SearchIndexableResources {
                         StorageSettings.class.getName(),
                         R.drawable.ic_settings_storage));
 
-        sResMap.put(UsbSettings.class.getName(),
-                new SearchIndexableResource(
-                        Ranking.getRankForClassName(UsbSettings.class.getName()),
-                        R.xml.usb_settings,
-                        UsbSettings.class.getName(),
-                        R.drawable.ic_settings_storage));
-
         sResMap.put(PowerUsageSummary.class.getName(),
                 new SearchIndexableResource(
                         Ranking.getRankForClassName(PowerUsageSummary.class.getName()),