diff --git a/mozilla/content/base/src/nsDOMParser.cpp b/mozilla/content/base/src/nsDOMParser.cpp
index a5788dee8f3..f61a94eac5d 100644
--- a/mozilla/content/base/src/nsDOMParser.cpp
+++ b/mozilla/content/base/src/nsDOMParser.cpp
@@ -333,12 +333,6 @@ nsDOMParser::Error(nsIDOMEvent* aEvent)
   return NS_OK;
 }
 
-NS_IMETHODIMP
-nsDOMParser::PageRestore(nsIDOMEvent* aEvent)
-{
-  return NS_OK;
-}
-
 nsDOMParser::nsDOMParser()
   : mLoopingForSyncLoad(PR_FALSE)
 {
diff --git a/mozilla/content/base/src/nsDOMParser.h b/mozilla/content/base/src/nsDOMParser.h
index 4ab15930069..4fc7059bd8a 100644
--- a/mozilla/content/base/src/nsDOMParser.h
+++ b/mozilla/content/base/src/nsDOMParser.h
@@ -67,7 +67,6 @@ public:
   NS_IMETHOD Unload(nsIDOMEvent* aEvent);
   NS_IMETHOD Abort(nsIDOMEvent* aEvent);
   NS_IMETHOD Error(nsIDOMEvent* aEvent);
-  NS_IMETHOD PageRestore(nsIDOMEvent* aEvent);
 
 private:
   nsCOMPtr<nsIURI> mBaseURI;
diff --git a/mozilla/content/base/src/nsLoadListenerProxy.cpp b/mozilla/content/base/src/nsLoadListenerProxy.cpp
index e4ecdb2dded..f1527e8fa4c 100644
--- a/mozilla/content/base/src/nsLoadListenerProxy.cpp
+++ b/mozilla/content/base/src/nsLoadListenerProxy.cpp
@@ -121,15 +121,3 @@ nsLoadListenerProxy::Error(nsIDOMEvent* aEvent)
   
   return NS_OK;
 }
-
-NS_IMETHODIMP
-nsLoadListenerProxy::PageRestore(nsIDOMEvent* aEvent)
-{
-  nsCOMPtr<nsIDOMLoadListener> listener(do_QueryReferent(mParent));
-
-  if (listener) {
-    return listener->PageRestore(aEvent);
-  }
-  
-  return NS_OK;
-}
diff --git a/mozilla/content/base/src/nsLoadListenerProxy.h b/mozilla/content/base/src/nsLoadListenerProxy.h
index 10584725c87..d0582d53107 100644
--- a/mozilla/content/base/src/nsLoadListenerProxy.h
+++ b/mozilla/content/base/src/nsLoadListenerProxy.h
@@ -69,7 +69,6 @@ public:
   NS_IMETHOD Unload(nsIDOMEvent* aEvent);
   NS_IMETHOD Abort(nsIDOMEvent* aEvent);
   NS_IMETHOD Error(nsIDOMEvent* aEvent);
-  NS_IMETHOD PageRestore(nsIDOMEvent* aEvent);
 
 protected:
   nsWeakPtr  mParent;
diff --git a/mozilla/content/base/src/nsXMLHttpRequest.cpp b/mozilla/content/base/src/nsXMLHttpRequest.cpp
index 5e181955d9a..f0e662f5a1e 100644
--- a/mozilla/content/base/src/nsXMLHttpRequest.cpp
+++ b/mozilla/content/base/src/nsXMLHttpRequest.cpp
@@ -1747,12 +1747,6 @@ nsXMLHttpRequest::Error(nsIDOMEvent* aEvent)
   return NS_OK;
 }
 
-NS_IMETHODIMP
-nsXMLHttpRequest::PageRestore(nsIDOMEvent* aEvent)
-{
-  return NS_OK;
-}
-
 nsresult
 nsXMLHttpRequest::ChangeState(PRUint32 aState, PRBool aBroadcast,
                               PRBool aClearEventListeners)
diff --git a/mozilla/content/base/src/nsXMLHttpRequest.h b/mozilla/content/base/src/nsXMLHttpRequest.h
index 0a1eb44e869..c1a2421ac83 100644
--- a/mozilla/content/base/src/nsXMLHttpRequest.h
+++ b/mozilla/content/base/src/nsXMLHttpRequest.h
@@ -97,7 +97,6 @@ public:
   NS_IMETHOD Unload(nsIDOMEvent* aEvent);
   NS_IMETHOD Abort(nsIDOMEvent* aEvent);
   NS_IMETHOD Error(nsIDOMEvent* aEvent);
-  NS_IMETHOD PageRestore(nsIDOMEvent* aEvent);
 
   // nsIStreamListener
   NS_DECL_NSISTREAMLISTENER