Based on: https://github.com/chromium/chromium/commit/871f8ae9b65ce2679b0bc0be36902d65edf0c1e4

diff --git a/third_party/blink/renderer/core/xml/xslt_processor.h b/third_party/blink/renderer/core/xml/xslt_processor.h
index d53835e9675793e..2eaea31ed29b90f 100644
--- a/src/3rdparty/chromium/third_party/blink/renderer/core/xml/xslt_processor.h
+++ b/src/3rdparty/chromium/third_party/blink/renderer/core/xml/xslt_processor.h
@@ -79,7 +79,11 @@ class XSLTProcessor final : public Scrip
 
   void reset();
 
+#if LIBXML_VERSION >= 21200
+  static void ParseErrorFunc(void* user_data, const xmlError*);
+#else
   static void ParseErrorFunc(void* user_data, xmlError*);
+#endif
   static void GenericErrorFunc(void* user_data, const char* msg, ...);
 
   // Only for libXSLT callbacks
diff --git a/third_party/blink/renderer/core/xml/xslt_processor_libxslt.cc b/third_party/blink/renderer/core/xml/xslt_processor_libxslt.cc
index 133e0b3355d2f09..f424077089da87d 100644
--- a/src/3rdparty/chromium/third_party/blink/renderer/core/xml/xslt_processor_libxslt.cc
+++ b/src/3rdparty/chromium/third_party/blink/renderer/core/xml/xslt_processor_libxslt.cc
@@ -60,7 +60,11 @@ void XSLTProcessor::GenericErrorFunc(voi
   // It would be nice to do something with this error message.
 }
 
+#if LIBXML_VERSION >= 21200
+void XSLTProcessor::ParseErrorFunc(void* user_data, const xmlError* error) {
+#else
 void XSLTProcessor::ParseErrorFunc(void* user_data, xmlError* error) {
+#endif
   FrameConsole* console = static_cast<FrameConsole*>(user_data);
   if (!console)
     return;