/**
 * DOM watchdog for browser DOM tree management
 *
 * This watchdog acts as a bridge between the event-driven browser session
 * and the DOM service implementation, maintaining cached state and providing
 * helper methods for other watchdogs.
 */
import { BaseWatchdog } from './base';
import { BrowserSession } from '../session';
import { TabCreatedEvent, BrowserStateRequestEvent, BrowserErrorEvent } from '../events-classes';
import { BrowserStateSummary } from '../views';
import { SerializedDOMState, EnhancedDOMTreeNode } from '../../dom/views';
export interface DOMWatchdogConfig {
    enabled?: boolean;
}
export declare class DOMWatchdog extends BaseWatchdog {
    static readonly LISTENS_TO: (typeof TabCreatedEvent | typeof BrowserStateRequestEvent)[];
    static readonly EMITS: (typeof BrowserErrorEvent)[];
    selectorMap: Map<number, EnhancedDOMTreeNode> | null;
    currentDomState: SerializedDOMState | null;
    enhancedDomTree: EnhancedDOMTreeNode | null;
    private domService;
    constructor(browserSession: BrowserSession, config?: DOMWatchdogConfig);
    onTabCreatedEvent(event: TabCreatedEvent): Promise<void>;
    private getRecentEventsStr;
    onBrowserStateRequestEvent(event: BrowserStateRequestEvent): Promise<BrowserStateSummary>;
    private buildDomTree;
    private waitForStableNetwork;
    private getPageInfo;
    getElementByIndex(index: number): Promise<EnhancedDOMTreeNode | null>;
    clearCache(): void;
    isFileInput(element: EnhancedDOMTreeNode): boolean;
    cleanup(): Promise<void>;
}
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