void BufferQueueLayer::onFirstRef() {
    BufferLayer::onFirstRef();

    // Creates a custom BufferQueue for SurfaceFlingerConsumer to use
    sp<IGraphicBufferProducer> producer;
    sp<IGraphicBufferConsumer> consumer;
    mFlinger->getFactory().createBufferQueue(&producer, &consumer, true);
    mProducer = mFlinger->getFactory().createMonitoredProducer(producer, mFlinger, this);
    mConsumer =
            mFlinger->getFactory().createBufferLayerConsumer(consumer, mFlinger->getRenderEngine(),
                                                             mTextureName, this);
    mConsumer->setConsumerUsageBits(getEffectiveUsage(0));

    mContentsChangedListener = new ContentsChangedListener(this);
    mConsumer->setContentsChangedListener(mContentsChangedListener);
    mConsumer->setName(String8(mName.data(), mName.size()));

    // BufferQueueCore::mMaxDequeuedBufferCount is default to 1
    if (!mFlinger->isLayerTripleBufferingDisabled()) {
        mProducer->setMaxDequeuedBufferCount(2);
    }
}