Merge "Alternative to @hide FLAG_RECEIVER_INCLUDE_BACKGROUND" into rvc-dev

import android.app.AlarmManager.OnAlarmListener;

import android.app.StatsManager;

import android.content.BroadcastReceiver;

import android.content.ComponentName;

import android.content.Context;

import android.content.Intent;

import android.content.IntentFilter;

import android.content.pm.PackageInfo;

import android.content.pm.PackageManager;

import android.content.pm.ResolveInfo;

import android.os.Binder;

import android.os.Bundle;

import android.os.Handler;

    public static final int DEATH_THRESHOLD = 10;

    // TODO(b/149090705): Implement an alternative to sending broadcast with @hide flag

    // FLAG_RECEIVER_INCLUDE_BACKGROUND. Instead of using the flag, find the

    // list of registered broadcast receivers and send them directed broadcasts

    // to wake them up. See b/147374337.

    private static final int FLAG_RECEIVER_INCLUDE_BACKGROUND = 0x01000000;

    static final class CompanionHandler extends Handler {

        CompanionHandler(Looper looper) {

            super(looper);

            Log.d(TAG, "learned that statsdReady");

        }

        sayHiToStatsd(); // tell statsd that we're ready too and link to it

        mContext.sendBroadcastAsUser(new Intent(StatsManager.ACTION_STATSD_STARTED)

                        .addFlags(FLAG_RECEIVER_INCLUDE_BACKGROUND),

                UserHandle.SYSTEM, android.Manifest.permission.DUMP);

        final Intent intent = new Intent(StatsManager.ACTION_STATSD_STARTED);

        // Retrieve list of broadcast receivers for this broadcast & send them directed broadcasts

        // to wake them up (if they're in background).

        List<ResolveInfo> resolveInfos =

                mContext.getPackageManager().queryBroadcastReceiversAsUser(

                        intent, 0, UserHandle.SYSTEM);

        if (resolveInfos == null || resolveInfos.isEmpty()) {

            return; // No need to send broadcast.

        }

        for (ResolveInfo resolveInfo : resolveInfos) {

            Intent intentToSend = new Intent(intent);

            intentToSend.setComponent(new ComponentName(

                    resolveInfo.activityInfo.applicationInfo.packageName,

                    resolveInfo.activityInfo.name));

            mContext.sendBroadcastAsUser(intentToSend, UserHandle.SYSTEM,

                    android.Manifest.permission.DUMP);

        }

    }

    @Override