Add some missing includes of http_response_headers.h Bug: 40216326 Change-Id: I47efcefa13401092368365affa491c10649195a3 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6894196 Reviewed-by: Lei Zhang <thestig@chromium.org> Owners-Override: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org> Cr-Commit-Position: refs/heads/main@{#1509956} NOKEYCHECK=True GitOrigin-RevId: 7d2c5583e4c687cbe31ee8e8a6a72ad1d73bb7a7