import { type puppeteer } from "https://dotland.deno.dev/x/fresh@1.0.2/tests/deps.ts";
const { NeedsBeginFramesChangedEvent } = puppeteer.HeadlessExperimental;
Issued when the target starts or stops needing BeginFrames. Deprecated. Issue beginFrame unconditionally instead and use result from beginFrame to detect whether the frames were suppressed.