Merge "Protect System UI from crashing when sharing file: URIs." into qt-dev am: df379f7d

import android.content.Intent;

import android.os.Bundle;

import android.os.IBinder;

import android.os.StrictMode;

/**

 * When a target is chosen from the SystemUI Chooser activity, unpack its arguments and

        final boolean ignoreTargetSecurity =

                thisIntent.getBooleanExtra(ActivityTaskManager.EXTRA_IGNORE_TARGET_SECURITY, false);

        final int userId = thisIntent.getIntExtra(Intent.EXTRA_USER_ID, -1);

        // We're dispatching intents that might be coming from legacy apps, so

        // (as in com.android.internal.app.ResolverActivity) exempt ourselves from death.

        StrictMode.disableDeathOnFileUriExposure();

        try {

            activity.startActivityAsCaller(

                    chosenIntent, options, permissionToken, ignoreTargetSecurity, userId);

        } finally {

            StrictMode.enableDeathOnFileUriExposure();

        }

    }

}