Implement animation tainted custom property values

third_party/WebKit/Source/core/css/resolver/CSSVariableResolver.h

Index: third_party/WebKit/Source/core/css/resolver/CSSVariableResolver.h
diff --git a/third_party/WebKit/Source/core/css/resolver/CSSVariableResolver.h b/third_party/WebKit/Source/core/css/resolver/CSSVariableResolver.h
index 4420205f29e8b5890b9948d49f1fe03e55bc2e89..b1439b218915a465e145613b0c2882b339cfc54b 100644
--- a/third_party/WebKit/Source/core/css/resolver/CSSVariableResolver.h
+++ b/third_party/WebKit/Source/core/css/resolver/CSSVariableResolver.h
@@ -31,7 +31,8 @@ class CSSVariableResolver {
   // Shorthand properties are not supported.
   static const CSSValue* resolveVariableReferences(const StyleResolverState&,
                                                    CSSPropertyID,
-                                                   const CSSValue&);
+                                                   const CSSValue&,
+                                                   bool omitAnimationTainted);

[alancutter (OOO until 2018), 2016/10/05 07:46:40]

This should actually be disallowAnimationTainted.

[alancutter (OOO until 2018), 2016/10/06 01:25:33]

Done.

 
   DECLARE_TRACE();
 
@@ -41,21 +42,31 @@ class CSSVariableResolver {
   static const CSSValue* resolvePendingSubstitutions(
       const StyleResolverState&,
       CSSPropertyID,
-      const CSSPendingSubstitutionValue&);
+      const CSSPendingSubstitutionValue&,
+      bool omitAnimationTainted);
   static const CSSValue* resolveVariableReferences(
       const StyleResolverState&,
       CSSPropertyID,
-      const CSSVariableReferenceValue&);
+      const CSSVariableReferenceValue&,
+      bool omitAnimationTainted);
 
   // These return false if we encounter a reference to an invalid variable with no fallback
 
   // Resolves a range which may contain var() references or @apply rules
-  bool resolveTokenRange(CSSParserTokenRange, Vector<CSSParserToken>& result);
+  bool resolveTokenRange(CSSParserTokenRange,
+                         bool omitAnimationTainted,
+                         Vector<CSSParserToken>& result,
+                         bool& resultIsAnimationTainted);
   // Resolves the fallback (if present) of a var() reference, starting from the comma
-  bool resolveFallback(CSSParserTokenRange, Vector<CSSParserToken>& result);
+  bool resolveFallback(CSSParserTokenRange,
+                       bool omitAnimationTainted,
+                       Vector<CSSParserToken>& result,
+                       bool& resultIsAnimationTainted);
   // Resolves the contents of a var() reference
   bool resolveVariableReference(CSSParserTokenRange,
-                                Vector<CSSParserToken>& result);
+                                bool omitAnimationTainted,
+                                Vector<CSSParserToken>& result,
+                                bool& resultIsAnimationTainted);
   // Consumes and resolves an @apply rule
   void resolveApplyAtRule(CSSParserTokenRange&, Vector<CSSParserToken>& result);