1 files changed, 0 insertions, 1 deletions
diff --git a/Source/WebCore/css/StyleSheetContents.h b/Source/WebCore/css/StyleSheetContents.h
index c1ed0d51a..c69c55dc1 100644
--- a/Source/WebCore/css/StyleSheetContents.h
+++ b/Source/WebCore/css/StyleSheetContents.h
@@ -34,7 +34,6 @@ namespace WebCore {
 class CSSStyleSheet;
 class CachedCSSStyleSheet;
 class Document;
-class MemoryObjectInfo;
 class Node;
 class SecurityOrigin;
 class StyleRuleBase;