Implement animation tainted custom property values

third_party/WebKit/Source/core/css/CSSSyntaxDescriptor.cpp

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/css/CSSSyntaxDescriptor.h"
 
 #include "core/css/CSSCustomPropertyDeclaration.h"
 #include "core/css/CSSURIValue.h"
 #include "core/css/CSSValueList.h"
 #include "core/css/CSSVariableReferenceValue.h"
@@ skipping 176 matching lines @@
       list->append(*value);
     }
     return list;
   }
   const CSSValue* result = consumeSingleType(syntax, range);
   if (!range.atEnd())
     return nullptr;
   return result;
 }
 
-const CSSValue* CSSSyntaxDescriptor::parse(CSSParserTokenRange range) const {
-  if (isTokenStream())
-    return CSSVariableParser::parseRegisteredPropertyValue(range, false);
+const CSSValue* CSSSyntaxDescriptor::parse(CSSParserTokenRange range,
+                                           bool isAnimationTainted) const {
+  if (isTokenStream()) {
+    return CSSVariableParser::parseRegisteredPropertyValue(range, false,
+                                                           isAnimationTainted);
+  }
   range.consumeWhitespace();
   for (const CSSSyntaxComponent& component : m_syntaxComponents) {
     if (const CSSValue* result = consumeSyntaxComponent(component, range))
       return result;
   }
-  return CSSVariableParser::parseRegisteredPropertyValue(range, true);
+  return CSSVariableParser::parseRegisteredPropertyValue(range, true,
+                                                         isAnimationTainted);
 }
 
 }  // namespace blink