Add third_party/libpng
Adds third_party/libpng to DEPS, initially synchronized to commit
e541f033515bee926ea3ddc16f67be2188b12c3f.
Bug: chromium:1130821
Change-Id: I60ac99d83261b7ad3f8cea34b225051de197e0b5
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/101255
Commit-Queue: K. Moon <kmoon@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
diff --git a/.gitignore b/.gitignore
index aeb1e05..077f605 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,6 +17,7 @@
/third_party/instrumented_libraries
/third_party/jinja2
/third_party/libjpeg_turbo
+/third_party/libpng
/third_party/llvm
/third_party/llvm-build
/third_party/lss