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-rw-r--r--dom/base/nsStyledElement.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/dom/base/nsStyledElement.h b/dom/base/nsStyledElement.h
index c4894d87f..cb6dfd54b 100644
--- a/dom/base/nsStyledElement.h
+++ b/dom/base/nsStyledElement.h
@@ -80,6 +80,10 @@ protected:
* document.
*/
nsresult ReparseStyleAttribute(bool aForceInDataDoc);
+
+ virtual nsresult BeforeSetAttr(int32_t aNamespaceID, nsIAtom* aName,
+ const nsAttrValueOrString* aValue,
+ bool aNotify) override;
};
NS_DEFINE_STATIC_IID_ACCESSOR(nsStyledElement, NS_STYLED_ELEMENT_IID)