tree 49847d57874cc50f38ae8eea4916f5da3d0c4b2b
parent 08cfc05a6b48ef59431e76cffba4d898278ffb43
author Lei Zhang <thestig@chromium.org> 1649289290 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1649289290 +0000

Remove IPDFSDK_AnnotHandler::CanUndo() and friends.

Add CPDFSDK_Annot::CanUndo() and make the IPDFSDK_AnnotHandler overrides
CPDFSDK_Annot overrides. Then remove the pass-through via
CPDFSDK_AnnotHandlerMgr. Also update CanRedo(), Undo() and Redo().

Change-Id: I9c299ec1c988700fd6cab9d1ac3142a63d431a4a
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/92330
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>