tree 3089758bba520804d6583c638f5ec7bbcc495dee
parent 4cc552c9df635b0a4f62f88adda9adf5b058014e
author Tom Sepez <tsepez@chromium.org> 1576286532 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1576286532 +0000

Add virtual AddChangedContainer() to CXFA_Document::LayoutProcessorIface.

Prefer interfaces over downcast to specific type as an aid to
improving layering down the road. Can remove one circular include
now, but several still remain between these directories.

Change-Id: I57a570c715b5d5fd9d1069f62f2cce7b9a927dfc
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/63850
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>