Merge "Fix dialer cts test"

import android.os.Process;

import android.os.UserHandle;

import android.text.TextUtils;

import android.util.Slog;

import com.android.internal.util.CollectionUtils;

import java.util.ArrayList;

import java.util.List;

import java.util.concurrent.ExecutionException;

import java.util.concurrent.TimeUnit;

import java.util.concurrent.TimeoutException;

/**

 * Class for managing the default dialer application that will receive incoming calls, and be

            int user) {

        long identity = Binder.clearCallingIdentity();

        try {

            RoleManagerCallback.Future cb = new RoleManagerCallback.Future();

            context.getSystemService(RoleManager.class).addRoleHolderAsUser(

                    RoleManager.ROLE_DIALER, packageName, UserHandle.of(user),

                    AsyncTask.THREAD_POOL_EXECUTOR, new RoleManagerCallback() {

                        @Override

                        public void onSuccess() {}

                        @Override

                        public void onFailure() {

                            Log.w(TAG, "Failed to set default dialer to %s for user %s",

                                    packageName, user);

                        }

                    });

                    AsyncTask.THREAD_POOL_EXECUTOR, cb);

            cb.get(5, TimeUnit.SECONDS);

            return true;

        } catch (InterruptedException | ExecutionException | TimeoutException e) {

            Slog.e(TAG, "Failed to set default dialer to " + packageName + " for user " + user, e);

            return false;

        } finally {

            Binder.restoreCallingIdentity(identity);

        }