import { AllPerformanceMetrics } from './all-performance-metrics.js';
import { HeapDump } from './heap-dump.js';
import { HeapObjectsTracking } from './heap-objects-tracking.js';
import { HeapProfilerSampling } from './heap-profiler-sampling.js';
import { NetworkActivityObserver } from './network-activity.js';
import { TotalJsHeapSize } from './total-js-heap-size.js';
import { UsedJsHeapSize } from './used-js-heap-size.js';
export declare const nativeChromiumObservers: {
    readonly allPerformanceMetrics: typeof AllPerformanceMetrics;
    readonly heapDump: typeof HeapDump;
    readonly heapObjectsTracking: typeof HeapObjectsTracking;
    readonly heapProfilerSampling: typeof HeapProfilerSampling;
    readonly networkActivity: typeof NetworkActivityObserver;
    readonly totalJsHeapSize: typeof TotalJsHeapSize;
    readonly usedJsHeapSize: typeof UsedJsHeapSize;
};