Fix SoundPool restart problem CheckJNI issue.

                                               "(Ljava/lang/Object;IIILjava/lang/Object;)V");

    if (fields.mPostEvent == NULL) {

        LOGE("Can't find android/media/SoundPool.postEventFromNative");

        return -1;

        goto bail;

    }

    // create a reference to class. Technically, we're leaking this reference

    // since it's a static object.

    fields.mSoundPoolClass = (jclass) env->NewGlobalRef(clazz);

    if (AndroidRuntime::registerNativeMethods(env, kClassPathName, gMethods, NELEM(gMethods)) < 0)

        goto bail;