Index: Source/core/frame/UseCounter.h |
diff --git a/Source/core/frame/UseCounter.h b/Source/core/frame/UseCounter.h |
index a1cfd2ccd3ffcc2a5d87c066cfecaa870d3d817c..8a0526b2b41b18f173ab184e3736286e5fb4ee85 100644 |
--- a/Source/core/frame/UseCounter.h |
+++ b/Source/core/frame/UseCounter.h |
@@ -234,7 +234,6 @@ public: |
// The above items are available in M33 branch. |
InitMessageEvent = 222, |
- PrefixedInitMessageEvent = 223, |
ElementSetPrefix = 224, // Element.prefix is readonly in DOM4. |
CSSStyleDeclarationGetPropertyCSSValue = 225, |
PrefixedMediaCancelKeyRequest = 229, |