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Unified Diff: Source/core/html/HTMLElement.h

Issue 481753002: Use Shadow DOM to display fallback content for images (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Updated Created 6 years, 3 months ago
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Index: Source/core/html/HTMLElement.h
diff --git a/Source/core/html/HTMLElement.h b/Source/core/html/HTMLElement.h
index bd155225b6ee45b347268dda9e1fa04999aaddb3..abf098afb7d16523d32e9d1cfd4cc6aabf70b728 100644
--- a/Source/core/html/HTMLElement.h
+++ b/Source/core/html/HTMLElement.h
@@ -99,6 +99,10 @@ public:
HTMLMenuElement* contextMenu() const;
void setContextMenu(HTMLMenuElement*);
+ virtual void ensureFallbackContent() { }
+ virtual void ensurePrimaryContent() { }
+ virtual String altText() const { return String(); }
+
protected:
HTMLElement(const QualifiedName& tagName, Document&, ConstructionType);
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