Add expansion of shorthands with custom properties to longhands using a pending substition value.

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

 /*
  * Copyright (C) 2011 Andreas Kling (kling@webkit.org)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 31 matching lines @@
 #include "core/css/CSSGradientValue.h"
 #include "core/css/CSSGridAutoRepeatValue.h"
 #include "core/css/CSSGridLineNamesValue.h"
 #include "core/css/CSSGridTemplateAreasValue.h"
 #include "core/css/CSSImageSetValue.h"
 #include "core/css/CSSImageValue.h"
 #include "core/css/CSSInheritedValue.h"
 #include "core/css/CSSInitialValue.h"
 #include "core/css/CSSPaintValue.h"
 #include "core/css/CSSPathValue.h"
+#include "core/css/CSSPendingSubstitutionValue.h"
 #include "core/css/CSSPrimitiveValue.h"
 #include "core/css/CSSQuadValue.h"
 #include "core/css/CSSReflectValue.h"
 #include "core/css/CSSSVGDocumentValue.h"
 #include "core/css/CSSShadowValue.h"
 #include "core/css/CSSStringValue.h"
 #include "core/css/CSSTimingFunctionValue.h"
 #include "core/css/CSSURIValue.h"
 #include "core/css/CSSUnicodeRangeValue.h"
 #include "core/css/CSSUnsetValue.h"
@@ skipping 115 matching lines @@
         case ImageSetClass:
             return compareCSSValues<CSSImageSetValue>(*this, other);
         case CSSSVGDocumentClass:
             return compareCSSValues<CSSSVGDocumentValue>(*this, other);
         case CSSContentDistributionClass:
             return compareCSSValues<CSSContentDistributionValue>(*this, other);
         case CustomPropertyDeclarationClass:
             return compareCSSValues<CSSCustomPropertyDeclaration>(*this, other);
         case VariableReferenceClass:
             return compareCSSValues<CSSVariableReferenceValue>(*this, other);
+        case PendingSubstitutionValueClass:
+            return compareCSSValues<CSSPendingSubstitutionValue>(*this, other);
         }
         ASSERT_NOT_REACHED();
         return false;
     }
     return false;
 }
 
 String CSSValue::cssText() const
 {
     switch (getClassType()) {
@@ skipping 72 matching lines @@
     case ImageSetClass:
         return toCSSImageSetValue(this)->customCSSText();
     case CSSSVGDocumentClass:
         return toCSSSVGDocumentValue(this)->customCSSText();
     case CSSContentDistributionClass:
         return toCSSContentDistributionValue(this)->customCSSText();
     case VariableReferenceClass:
         return toCSSVariableReferenceValue(this)->customCSSText();
     case CustomPropertyDeclarationClass:
         return toCSSCustomPropertyDeclaration(this)->customCSSText();
+    case PendingSubstitutionValueClass:
+        return toCSSPendingSubstitutionValue(this)->customCSSText();
     }
     ASSERT_NOT_REACHED();
     return String();
 }
 
 void CSSValue::destroy()
 {
     switch (getClassType()) {
     case BasicShapeCircleClass:
         delete toCSSBasicShapeCircleValue(this);
@@ skipping 111 matching lines @@
         return;
     case CSSContentDistributionClass:
         delete toCSSContentDistributionValue(this);
         return;
     case VariableReferenceClass:
         delete toCSSVariableReferenceValue(this);
         return;
     case CustomPropertyDeclarationClass:
         delete toCSSCustomPropertyDeclaration(this);
         return;
+    case PendingSubstitutionValueClass:
+        delete toCSSPendingSubstitutionValue(this);
+        return;
     }
     ASSERT_NOT_REACHED();
 }
 
 void CSSValue::finalizeGarbageCollectedObject()
 {
     switch (getClassType()) {
     case BasicShapeCircleClass:
         toCSSBasicShapeCircleValue(this)->~CSSBasicShapeCircleValue();
         return;
@@ skipping 110 matching lines @@
         return;
     case CSSContentDistributionClass:
         toCSSContentDistributionValue(this)->~CSSContentDistributionValue();
         return;
     case VariableReferenceClass:
         toCSSVariableReferenceValue(this)->~CSSVariableReferenceValue();
         return;
     case CustomPropertyDeclarationClass:
         toCSSCustomPropertyDeclaration(this)->~CSSCustomPropertyDeclaration();
         return;
+    case PendingSubstitutionValueClass:
+        toCSSPendingSubstitutionValue(this)->~CSSPendingSubstitutionValue();
+        return;
     }
     ASSERT_NOT_REACHED();
 }
 
 DEFINE_TRACE(CSSValue)
 {
     switch (getClassType()) {
     case BasicShapeCircleClass:
         toCSSBasicShapeCircleValue(this)->traceAfterDispatch(visitor);
         return;
@@ skipping 110 matching lines @@
         return;
     case CSSContentDistributionClass:
         toCSSContentDistributionValue(this)->traceAfterDispatch(visitor);
         return;
     case VariableReferenceClass:
         toCSSVariableReferenceValue(this)->traceAfterDispatch(visitor);
         return;
     case CustomPropertyDeclarationClass:
         toCSSCustomPropertyDeclaration(this)->traceAfterDispatch(visitor);
         return;
+    case PendingSubstitutionValueClass:
+        toCSSPendingSubstitutionValue(this)->traceAfterDispatch(visitor);
+        return;
     }
     ASSERT_NOT_REACHED();
 }
 
 } // namespace blink