Merge "Fix small child layer transparent region error"

    Rect bounds = win;

    const auto& p = getParent();

    if (p != nullptr) {

        bounds = p->computeScreenBounds();

        // Look in computeScreenBounds recursive call for explanation of

        // why we pass false here.

        bounds = p->computeScreenBounds(false /* reduceTransparentRegion */);

    }

    Transform t = getTransform();