Settings Fragment Migration (Build pass app)

This patch focused on fixing compile errors and some runtime errors.

Test: We can't test it now. But we will have an integration test later.
Bug: 110259478
Change-Id: I16c471ddcd0fa1460c665b7f74d86fcace5ee67b

src/com/android/settings/inputmethod/KeyboardLayoutDialogFragment.java

@@ -157,7 +157,7 @@ public class KeyboardLayoutDialogFragment extends InstrumentedDialogFragment
     @Override
     public void onActivityResult(int requestCode, int resultCode, Intent data) {
         super.onActivityResult(requestCode, resultCode, data);
-        show(getActivity().getFragmentManager(), "layout");
+        show(getActivity().getSupportFragmentManager(), "layout");
     }
 
     private void onKeyboardLayoutClicked(int which) {