tree b17700dd7e7e47616346a7109c1353b43c66fd79
parent 87f35282cf2a3d740bc32a73ebb025a005457ecf
author Lei Zhang <thestig@chromium.org> 1634535188 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1634535188 +0000

Clean up CPDF_ObjectStream.

- Remove `obj_num_` and `extends_obj_num_`, which are not used anywhere.
  `extends_obj_num_` may be restored at some point in the future, once
  the need for it comes up.
- Move IsObjectsStreamObject() to an anonymous namespace and shorten it
  to IsObjectStream(). It is only used within the .cpp file.
- Make the protected section private, as the class is not being
  subclassed.

Change-Id: Ia1204673855546547b1332177c3399aa8f58e63e
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/85991
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>