Merge "[Settings] Support getSystemService(Class<T>)" am: 513da92357

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Settings/+/1639943

Change-Id: Id7a6f8c0c21d2bf5112a91554f608974586588c1

src/com/android/settings/SettingsPreferenceFragment.java

@@ -438,6 +438,13 @@ public abstract class SettingsPreferenceFragment extends InstrumentedPreferenceF
         return getActivity().getSystemService(name);
     }
 
+    /**
+     * Returns the specified system service from the owning Activity.
+     */
+    protected <T> T getSystemService(final Class<T> serviceClass) {
+        return getActivity().getSystemService(serviceClass);
+    }
+
     /**
      * Returns the PackageManager from the owning Activity.
      */