Index: Source/core/frame/UseCounter.h |
diff --git a/Source/core/frame/UseCounter.h b/Source/core/frame/UseCounter.h |
index 69673c49d8b3646d41a2a20199978182e429a794..001e4a3ba9141d3eb99d41a7609351f6ec24bcd4 100644 |
--- a/Source/core/frame/UseCounter.h |
+++ b/Source/core/frame/UseCounter.h |
@@ -230,7 +230,6 @@ public: |
// The above items are available in M33 branch. |
InitMessageEvent = 222, |
- ElementSetPrefix = 224, // Element.prefix is readonly in DOM4. |
CSSStyleDeclarationGetPropertyCSSValue = 225, |
PrefixedMediaCancelKeyRequest = 229, |
DOMImplementationHasFeature = 230, |