Roll libxml to 8effcb578e0590cc01bbcab0f9dccefc6bdbcdbd

third_party/libxml/README.chromium

Index: third_party/libxml/README.chromium
diff --git a/third_party/libxml/README.chromium b/third_party/libxml/README.chromium
index 616b5c35a8cec06813ddf561dbdb882268ccfe0b..76b0c1952a45b5ba860ddbfc436e80f222d6105d 100644
--- a/third_party/libxml/README.chromium
+++ b/third_party/libxml/README.chromium
@@ -1,6 +1,6 @@
 Name: libxml
 URL: http://xmlsoft.org
-Version: 2.9.3
+Version: 8effcb578e0590cc01bbcab0f9dccefc6bdbcdbd
 License: MIT
 License File: src/Copyright
 Security Critical: yes
@@ -10,16 +10,16 @@ Description:
 libxml2 from libxml.org.
 
 Modifications:
-- Import https://git.gnome.org/browse/libxml2/commit/?id=a7a94612aa3b16779e2c74e1fa353b5d9786c602 from upstream
 - Add helper classes in chromium/libxml_utils.cc and
   chromium/include/libxml/libxml_utils.h.
-- Include fix for runtime blowups on larger xpath expressions, https://bugzilla.gnome.org/show_bug.cgi?id=760325
 - Fix printf format specifiers, https://chromium.googlesource.com/chromium/src/+/d31995076e55f1aac2f935c53b585a90ece27a11
 - Add second workaround for VS 2015 Update 2 code-gen bug - crbug.com/599427
 - Add patch from https://bugzilla.gnome.org/show_bug.cgi?id=758588 for
   https://crbug.com/595262#c16
 - Fix integer overflow https://crbug.com/602280
 
+This import was generated by this script: https://goo.gl/Y75Cpf
+
 To import a new snapshot:
 
 On Linux, get the latest tar, untar, and replace src/ with libxml2-X.Y.Z/.
@@ -40,9 +40,6 @@ On a Windows box:
 cd libxml2-2.9.2\win32
 cscript //E:jscript configure.js compiler=msvc iconv=no icu=yes ftp=no http=no
 Then copy VC10/config.h and include/libxml/xmlversion.h to win32/ on Linux.
-Patch win32/config.h to wrap the #define snprintf with:
-  #if _MSC_VER < 1900
-  #endif
 
 Remove:
   src/doc/