tree 5d6cb1ae5ad35a6c3f5922b53320b2ba90c679d2
parent c1c5da41916bb33509043809898b7389180aeffa
author Lei Zhang <thestig@chromium.org> 1649119848 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1649119848 +0000

Add CPDFSDK_AnnotIteration subclasses to improve readability.

Make CPDFSDK_AnnotIteration's ctor protected, and force it to be
instantiated via CPDFSDK_AnnotForwardIteration and
CPDFSDK_AnnotReverseIteration. Then it becomes more obvious what these
classes do.

Change-Id: I769120ba31b9e1439a6f468d3e1d384239071231
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/92130
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>