diff --git a/webshell/embed/ActiveX/WebShellContainer.cpp b/webshell/embed/ActiveX/WebShellContainer.cpp
index 7e127cc79945..bb76b0e793a4 100644
--- a/webshell/embed/ActiveX/WebShellContainer.cpp
+++ b/webshell/embed/ActiveX/WebShellContainer.cpp
@@ -445,11 +445,7 @@ CWebShellContainer::CreatePopup(nsIDOMElement* aElement, nsIDOMElement* aPopupCo
 // nsIStreamObserver implementation
 
 NS_IMETHODIMP
-#ifdef NECKO
 CWebShellContainer::OnStartRequest(nsIURI* aURL, const char *aContentType)
-#else
-CWebShellContainer::OnStartBinding(nsIURI* aURL, const char *aContentType)
-#endif
 {
 	USES_CONVERSION;
 	NG_TRACE(_T("CWebShellContainer::OnStartRequest(..., \"%s\")\n"), A2CT(aContentType));
@@ -482,11 +478,7 @@ CWebShellContainer::OnStatus(nsIURI* aURL, const PRUnichar* aMsg)
 
 
 NS_IMETHODIMP
-#ifdef NECKO
 CWebShellContainer::OnStopRequest(nsIURI* aURL, nsresult aStatus, const PRUnichar* aMsg)
-#else
-CWebShellContainer::OnStopBinding(nsIURI* aURL, nsresult aStatus, const PRUnichar* aMsg)
-#endif
 {
 	USES_CONVERSION;
 	NG_TRACE(_T("CWebShellContainer::OnStopRequest(..., %d, \"%s\")\n"), (int) aStatus, W2T((PRUnichar *) aMsg));
diff --git a/webshell/embed/ActiveX/WebShellContainer.h b/webshell/embed/ActiveX/WebShellContainer.h
index b8dea51989a7..f0b8037c3ba3 100644
--- a/webshell/embed/ActiveX/WebShellContainer.h
+++ b/webshell/embed/ActiveX/WebShellContainer.h
@@ -83,12 +83,12 @@ public:
 						 const nsString& aPopupAlignment,
                          nsIDOMWindow* aWindow, nsIDOMWindow** outPopup);
 
-#ifdef NECKO
 	// nsIStreamObserver
     NS_IMETHOD OnStartRequest(nsIURI* aURL, const char *aContentType);
     NS_IMETHOD OnProgress(nsIURI* aURL, PRUint32 aProgress, PRUint32 aProgressMax);
     NS_IMETHOD OnStatus(nsIURI* aURL, const PRUnichar* aMsg);
     NS_IMETHOD OnStopRequest(nsIURI* aURL, nsresult aStatus, const PRUnichar* aMsg);
+#ifdef NECKO
 
 	// nsIDocumentLoaderObserver 
 	NS_IMETHOD OnStartDocumentLoad(nsIDocumentLoader* loader, nsIURI* aURL, const char* aCommand);
@@ -99,11 +99,6 @@ public:
 	NS_IMETHOD OnEndURLLoad(nsIDocumentLoader* loader, nsIChannel* channel, PRInt32 aStatus);
 	NS_IMETHOD HandleUnknownContentType(nsIDocumentLoader* loader, nsIChannel* channel, const char *aContentType,const char *aCommand );		
 #else
-	// nsIStreamObserver
-    NS_IMETHOD OnStartBinding(nsIURI* aURL, const char *aContentType);
-    NS_IMETHOD OnProgress(nsIURI* aURL, PRUint32 aProgress, PRUint32 aProgressMax);
-    NS_IMETHOD OnStatus(nsIURI* aURL, const PRUnichar* aMsg);
-    NS_IMETHOD OnStopBinding(nsIURI* aURL, nsresult aStatus, const PRUnichar* aMsg);
 
 	NS_IMETHOD OnStartDocumentLoad(nsIDocumentLoader* loader, nsIURI* aURL, const char* aCommand);
 	NS_IMETHOD OnEndDocumentLoad(nsIDocumentLoader* loader, nsIURI *aUrl, PRInt32 aStatus, nsIDocumentLoaderObserver* aObserver);