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-rw-r--r--WebCore/css/CSSRule.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/WebCore/css/CSSRule.h b/WebCore/css/CSSRule.h
index b30b552..fc48dd6 100644
--- a/WebCore/css/CSSRule.h
+++ b/WebCore/css/CSSRule.h
@@ -23,6 +23,8 @@
#define CSSRule_h
#include "CSSStyleSheet.h"
+#include "KURLHash.h"
+#include <wtf/ListHashSet.h>
namespace WebCore {
@@ -53,6 +55,8 @@ public:
virtual String cssText() const = 0;
void setCssText(const String&, ExceptionCode&);
+ virtual void addSubresourceStyleURLs(ListHashSet<KURL>&) { }
+
protected:
CSSRule(CSSStyleSheet* parent)
: StyleBase(parent)