Import Cobalt 20.master.0.234144
Includes the following patches:
https://cobalt-review.googlesource.com/c/cobalt/+/5590
by n1214.hwang@samsung.com
https://cobalt-review.googlesource.com/c/cobalt/+/5530
by errong.leng@samsung.com
https://cobalt-review.googlesource.com/c/cobalt/+/5570
by devin.cai@mediatek.com
diff --git a/src/third_party/zlib2/README.chromium b/src/third_party/zlib2/README.chromium
new file mode 100644
index 0000000..3d90f79
--- /dev/null
+++ b/src/third_party/zlib2/README.chromium
@@ -0,0 +1,28 @@
+Name: zlib
+Short Name: zlib
+URL: http://zlib.net/
+Version: 1.2.11
+Security Critical: yes
+License: Custom license
+License File: LICENSE
+License Android Compatible: yes
+
+Description:
+"A massively spiffy yet delicately unobtrusive compression library."
+
+zlib is a free, general-purpose, legally unencumbered lossless data-compression
+library. zlib implements the "deflate" compression algorithm described by RFC
+1951, which combines the LZ77 (Lempel-Ziv) algorithm with Huffman coding. zlib
+also implements the zlib (RFC 1950) and gzip (RFC 1952) wrapper formats.
+
+Local Modifications:
+ - Only source code from the zlib distribution used to build the zlib and
+ minizip libraries are present. Many other files have been omitted. Only *.c
+ and *.h files from the upstream root directory and contrib/minizip were
+ imported.
+ - The contents of the google directory are original Chromium-specific
+ additions.
+ - Added chromeconf.h
+ - Plus the changes in 'patches' folder.
+ - Code in contrib/ other than contrib/minizip was added to match zlib's
+ contributor layout.
