Merge "Fix exception in getting capabilities" into udc-dev

            Log.e(TAG, "Failed to get capabilities: ", e);

        }

        try {

            String[] discovered =

                    metadata.getStringArray(CredentialProviderService.CAPABILITY_META_DATA_KEY);

            if (discovered != null) {

                capabilities.addAll(Arrays.asList(discovered));

            }

        } catch (Resources.NotFoundException | NullPointerException e) {

            Log.e(TAG, "Failed to get capabilities: ", e);

        }

        if (capabilities.size() == 0) {

            Log.e(TAG, "No capabilities found for provider:" + serviceInfo);

            return output;