Index: Source/core/css/PropertySetCSSStyleDeclaration.cpp |
diff --git a/Source/core/css/PropertySetCSSStyleDeclaration.cpp b/Source/core/css/PropertySetCSSStyleDeclaration.cpp |
index 57570564e33de3e5c464e59682b2f11f5c72b22e..8a0fa7d4680809d149497a0d934445c92b77d7d7 100644 |
--- a/Source/core/css/PropertySetCSSStyleDeclaration.cpp |
+++ b/Source/core/css/PropertySetCSSStyleDeclaration.cpp |
@@ -302,9 +302,9 @@ StyleSheetContents* PropertySetCSSStyleDeclaration::contextStyleSheet() const |
return cssStyleSheet ? cssStyleSheet->contents() : 0; |
} |
-PassRefPtr<StylePropertySet> PropertySetCSSStyleDeclaration::copy() const |
+PassRefPtr<MutableStylePropertySet> PropertySetCSSStyleDeclaration::copyProperties() const |
{ |
- return m_propertySet->copy(); |
+ return m_propertySet->mutableCopy(); |
} |
bool PropertySetCSSStyleDeclaration::cssPropertyMatches(CSSPropertyID propertyID, const CSSValue* propertyValue) const |