import { SiteProxy } from "@amazon-connect/site";
import { AmazonConnectStreamsSite } from "./amazon-connect-streams-site";
import { AmazonConnectStreamsSiteConfig } from "./amazon-connect-streams-site-config";
import { StreamsSiteMessageOrigin } from "./streams-site-message-origin";
export declare class StreamsSiteProxy extends SiteProxy<AmazonConnectStreamsSiteConfig> {
    private ccpIFrame;
    private unexpectedIframeWarningCount;
    constructor(provider: AmazonConnectStreamsSite);
    get proxyType(): string;
    setCCPIframe(iframe: HTMLIFrameElement): void;
    protected getUpstreamMessageOrigin(): StreamsSiteMessageOrigin;
    protected verifyEventSource(evt: MessageEvent<{
        type?: string | undefined;
    }>): boolean;
    protected invalidInitMessageHandler(): void;
}
//# sourceMappingURL=streams-site-proxy.d.ts.map