Fix bug #18017952 It does not search all possible "USB" results that can be found in the settings

- add indexing for UsbSettings
- change constant name from RANK_MEMORY to RANK_STORAGE
- fix old issue with the PreferenceScreen title (as Location instead of USB computer connection)

Change-Id: I1395ec3d6a795edf73a8703545540456a477cc21

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

@@ -33,6 +33,7 @@ import com.android.settings.WirelessSettings;
 import com.android.settings.accessibility.AccessibilitySettings;
 import com.android.settings.bluetooth.BluetoothSettings;
 import com.android.settings.deviceinfo.Memory;
+import com.android.settings.deviceinfo.UsbSettings;
 import com.android.settings.fuelgauge.BatterySaverSettings;
 import com.android.settings.fuelgauge.PowerUsageSummary;
 import com.android.settings.inputmethod.InputMethodAndLanguageSettings;
@@ -165,6 +166,13 @@ public final class SearchIndexableResources {
                         Memory.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()),