diff --git a/mozilla/xpfe/appshell/public/nsIAppShellService.idl b/mozilla/xpfe/appshell/public/nsIAppShellService.idl
index 13a07bc09bf..7ffafd2b73c 100644
--- a/mozilla/xpfe/appshell/public/nsIAppShellService.idl
+++ b/mozilla/xpfe/appshell/public/nsIAppShellService.idl
@@ -132,6 +132,9 @@ interface nsIAppShellService : nsISupports
                             in PRUint32 aChromeMask,
                             in nsIXULWindowCallbacks aCallbacks,
                             in long aInitialWidth, in long aInitialHeight);
+                         
+  // Apply Initialize function  to each app shell component.
+  void EnumerateAndInitializeComponents();
 
   /**
    * Close a window.
diff --git a/mozilla/xpfe/appshell/src/nsAppShellService.cpp b/mozilla/xpfe/appshell/src/nsAppShellService.cpp
index c14e2e9544a..b7d15ed2a68 100644
--- a/mozilla/xpfe/appshell/src/nsAppShellService.cpp
+++ b/mozilla/xpfe/appshell/src/nsAppShellService.cpp
@@ -243,8 +243,7 @@ nsAppShellService::Initialize( nsICmdLineService *aCmdLineService )
       goto done;
   }
 
-  // Initialize each registered component.
-  EnumerateComponents( &nsAppShellService::InitializeComponent );
+ 
 	
 // enable window mediation
 	rv = nsServiceManager::GetService(kWindowMediatorCID, kIWindowMediatorIID,
@@ -280,6 +279,12 @@ void nsAppShellService::CreateHiddenWindow()
   NS_ASSERTION(NS_SUCCEEDED(rv), "HiddenWindow not created");
 }
 
+ NS_IMETHODIMP  nsAppShellService::EnumerateAndInitializeComponents(void)
+ {
+ 	 // Initialize each registered component.
+ 	 EnumerateComponents( &nsAppShellService::InitializeComponent );
+ 	 return NS_OK;
+ }
 // Apply function (Initialize/Shutdown) to each app shell component.
 void
 nsAppShellService::EnumerateComponents( EnumeratorMemberFunction function ) {