tree abcde4e8d564fbfbc2e1c89e96ba2d30e74be1e8
parent 1fed5a255f03232f74db882bb0d39df340479da4
author Tom Sepez <tsepez@chromium.org> 1496337533 -0700
committer Chromium commit bot <commit-bot@chromium.org> 1496344368 +0000

Move CCodec_GifModule state to CGifContext

Introduce a base CCodec_GifModule::Context class with a virtual
destructor so holders of unique_ptr's to these can delete them
without actually having any knowledge of the implementation
details of the context.

Bug: 728669
Change-Id: Ia50f94300924a1053c326984eac3b03f25f1b83c
Reviewed-on: https://pdfium-review.googlesource.com/6190
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>