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gstack/browse
Garry Tan ec48c176f5 add withCdpSession + getOrCreateCdpSession helpers
Two CDP-session lifecycle helpers in cdp-bridge.ts:

- withCdpSession(page, fn): ephemeral session with try/finally detach.
  For one-shot CDP work (archive snapshots, $B memory, single
  Page.captureScreenshot) where the caller doesn't need session reuse.
- getOrCreateCdpSession(page, cache): cached long-lived session that
  registers a page.once('close') hook to BOTH delete the cache entry
  AND call session.detach(). Pre-helper code only deleted the cache
  entry, leaving the Chromium-side CDP target attached until the
  underlying transport dropped.

Pure addition. Existing callers untouched in this commit; they migrate
in the next commit alongside the static-grep test that pins the
invariant.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-27 07:22:16 -07:00
..