Merge "Exit getAllValidScorers early if not the primary." into mnc-dr-dev

import java.util.ArrayList;

import java.util.Collection;

import java.util.Collections;

import java.util.List;

/**

     * @return the list of scorers, or the empty list if there are no valid scorers.

     */

    public static Collection<NetworkScorerAppData> getAllValidScorers(Context context) {

        List<NetworkScorerAppData> scorers = new ArrayList<>();

        // Network scorer apps can only run as the primary user so exit early if we're not the

        // primary user.

        if (UserHandle.getCallingUserId() != 0 /*USER_SYSTEM*/) {

            return Collections.emptyList();

        }

        List<NetworkScorerAppData> scorers = new ArrayList<>();

        PackageManager pm = context.getPackageManager();

        // Only apps installed under the primary user of the device can be scorers.

        List<ResolveInfo> receivers =

                continue;

            }

            if (!permission.BROADCAST_NETWORK_PRIVILEGED.equals(receiverInfo.permission)) {

                // Receiver doesn't require the BROADCAST_NETWORK_PRIVILEGED permission, which means

                // anyone could trigger network scoring and flood the framework with score requests.

                // Receiver doesn't require the BROADCAST_NETWORK_PRIVILEGED permission, which

                // means anyone could trigger network scoring and flood the framework with score

                // requests.

                continue;

            }

            if (pm.checkPermission(permission.SCORE_NETWORKS, receiverInfo.packageName) !=

                }

            }

            // NOTE: loadLabel will attempt to load the receiver's label and fall back to the app

            // label if none is present.

            // NOTE: loadLabel will attempt to load the receiver's label and fall back to the

            // app label if none is present.

            scorers.add(new NetworkScorerAppData(receiverInfo.packageName,

                    receiverInfo.applicationInfo.uid, receiverInfo.loadLabel(pm),

                    configurationActivityClassName));