Bug 1158366: Remove nsIDOMHTML[BR|Div|Heading|TableCaption|Table|Title]Element.idl. r=ehsan

dom/html/HTMLTableCaptionElement.h

@@ -7,13 +7,11 @@
 
 #include "mozilla/Attributes.h"
 #include "nsGenericHTMLElement.h"
-#include "nsIDOMHTMLTableCaptionElem.h"
 
 namespace mozilla {
 namespace dom {
 
-class HTMLTableCaptionElement final : public nsGenericHTMLElement,
-                                      public nsIDOMHTMLTableCaptionElement
+class HTMLTableCaptionElement final : public nsGenericHTMLElement
 {
 public:
   explicit HTMLTableCaptionElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo)
@@ -22,12 +20,6 @@ public:
     SetHasWeirdParserInsertionMode();
   }
 
-  // nsISupports
-  NS_DECL_ISUPPORTS_INHERITED
-
-  // nsIDOMHTMLTableCaptionElement
-  NS_DECL_NSIDOMHTMLTABLECAPTIONELEMENT
-
   void GetAlign(DOMString& aAlign)
   {
     GetHTMLAttr(nsGkAtoms::align, aAlign);