import { CDPConnectionService } from './cdp-connection.service.js';
import type { ITracingService, TracingOptions, TraceData } from './interfaces/index.js';
export declare const DEFAULT_TRACE_CATEGORIES: string[];
export declare class TracingService implements ITracingService {
    private readonly cdpConnection;
    private tracing;
    private traceEvents;
    private tracingCompletePromise;
    private tracingCompleteResolve;
    constructor(cdpConnection: CDPConnectionService);
    startTracing(options: TracingOptions): Promise<void>;
    stopTracing(): Promise<TraceData>;
    isTracing(): boolean;
    getCategories(): string[];
    private setupTraceHandlers;
}