1 files changed, 5 insertions, 2 deletions
diff --git a/Source/WebCore/rendering/style/StyleGridItemData.h b/Source/WebCore/rendering/style/StyleGridItemData.h
index c0f9d987a..d6678174b 100644
--- a/Source/WebCore/rendering/style/StyleGridItemData.h
+++ b/Source/WebCore/rendering/style/StyleGridItemData.h
@@ -31,6 +31,7 @@
 #ifndef StyleGridItemData_h
 #define StyleGridItemData_h
 
+#if ENABLE(CSS_GRID_LAYOUT)
 
 #include "GridPosition.h"
 #include <wtf/PassRefPtr.h>
@@ -41,8 +42,8 @@ namespace WebCore {
 
 class StyleGridItemData : public RefCounted<StyleGridItemData> {
 public:
-    static PassRef<StyleGridItemData> create() { return adoptRef(*new StyleGridItemData); }
-    PassRef<StyleGridItemData> copy() const;
+    static Ref<StyleGridItemData> create() { return adoptRef(*new StyleGridItemData); }
+    Ref<StyleGridItemData> copy() const;
 
     bool operator==(const StyleGridItemData& o) const
     {
@@ -67,4 +68,6 @@ private:
 
 } // namespace WebCore
 
+#endif /* ENABLE(CSS_GRID_LAYOUT) */
+
 #endif // StyleGridItemData_h