tree f8a81c54c60c201964c3d861d46dbf4002592fda
parent d26eeecbf05ca764f92301c2695f8d93170b6017
author Jeremy Chinsen <chinsenj@google.com> 1561143072 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1561143072 +0000

Move PNG encoding logic to helper in pdfium_test_write_helper.cc

The function WriteImages() had a large switch statement for determining
which PNG encoding to use depending on the format of a bitmap. This
logic can be a separate function that can also be used by WritePng().

Change-Id: Ie6148ca560d09b1549feee016eb49055d49abc04
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/56711
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>