function resultCallback(nodeId, error, computedPayload)
        {
            var computedStyle = (error || !computedPayload) ? null : WebInspector.CSSStyleDeclaration.parseComputedStylePayload(this._cssModel, computedPayload);
            var callbacks = this._nodeIdToCallbackData[nodeId];

            // The loader has been reset.
            if (!callbacks)
                return;

            delete this._nodeIdToCallbackData[nodeId];
            for (var i = 0; i < callbacks.length; ++i)
                callbacks[i](computedStyle);
        }
@param {!DOMAgent.NodeId} nodeId
@param {?Protocol.Error} error
@param {!Array.<!CSSAgent.CSSComputedStyleProperty>} computedPayload
@this {WebInspector.CSSStyleModel.ComputedStyleLoader}