public void sendBroadcastSync(Intent intent) {
        if (RePluginFramework.mHostInitialized) {
            try {
                ProxyLocalBroadcastManagerVar.sendBroadcastSync.call(sOrigInstance, intent);
            } catch (Exception e) {

            }
            return;
        }
        if (sendBroadcast(intent)) {
            executePendingBroadcasts();
        }
    }
Like {@link #sendBroadcast(Intent)}, but if there are any receivers for
the Intent this function will block and immediately dispatch them before
returning.
replugin-plugin-library/replugin-plugin-lib/src/main/java/com/qihoo360/replugin/loader/b/PluginLocalBroadcastManager.java