tree bf5c193cf9f21fb3e720aecbaa987fbd54017e94
parent 19628c0dd76aa9a374e63b15c1b555852693e2f3
author Lei Zhang <thestig@chromium.org> 1589568453 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1589568453 +0000

Separate PngModule from ModuleMgr.

PngModule also does not need to implement ProgressiveDecoderIface. Make
its method static and disallow instantiation.

Change-Id: I2e0198a0302472fc943be7aee7ee22ec8fea3920
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/69917
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>