/** The Chrome build puppeteer 25.3.0 pins (puppeteer-core's revisions.ts). */
export declare const CHROME_BUILD_ID = "150.0.7871.24";
/** The part of @puppeteer/browsers this module uses. */
export interface BrowsersModule {
    Browser: {
        CHROME: string;
    };
    detectBrowserPlatform(): string | undefined;
    computeExecutablePath(o: {
        browser: string;
        buildId: string;
        cacheDir: string;
        platform?: string;
    }): string;
    install(o: {
        browser: string;
        buildId: string;
        cacheDir: string;
        platform?: string;
        downloadProgressCallback?: (downloaded: number, total: number) => void;
    }): Promise<unknown>;
}
export interface ManagedChromeOptions {
    env?: NodeJS.ProcessEnv;
    loadBrowsers?: () => Promise<BrowsersModule>;
    log?: (line: string) => void;
}
/** The command that downloads the same Chrome by hand. The download is
 *  checked by TLS only: Chrome for Testing publishes no checksums. */
export declare function manualChromeCommand(env?: NodeJS.ProcessEnv): string;
export declare function managedChromeDir(env?: NodeJS.ProcessEnv): string;
/** Path of monomind's own Chrome, downloading it first if needed. */
export declare function ensureManagedChrome(opts?: ManagedChromeOptions): Promise<string>;
//# sourceMappingURL=managed-chrome.d.ts.map