backing out bug 339649 due to breakage on multiple tinderboxen as requested in #developers

content/xbl/src/nsXBLPrototypeHandler.cpp

@@ -419,14 +419,20 @@ nsXBLPrototypeHandler::ExecuteHandler(nsPIDOMEventTarget* aTarget,
   // Compile the handler and bind it to the element.
   nsCOMPtr<nsIScriptGlobalObject> boundGlobal;
   nsCOMPtr<nsPIWindowRoot> winRoot(do_QueryInterface(aTarget));
-  nsCOMPtr<nsIDOMWindow> window;
+  nsCOMPtr<nsIDOMWindowInternal> focusedWin;
 
   if (winRoot) {
-    window = winRoot->GetWindow();
+    nsCOMPtr<nsIFocusController> focusController;
+    winRoot->GetFocusController(getter_AddRefs(focusController));
+    focusController->GetFocusedWindow(getter_AddRefs(focusedWin));
   }
 
-  if (window) {
-    nsCOMPtr<nsPIDOMWindow> piWin(do_QueryInterface(window));
+  // if the focused window was found get our script global object from
+  // that.
+  if (focusedWin) {
+    NS_ASSERTION(isXULKey, "We should only use the focused window for "
+                 "XUL key handlers!");
+    nsCOMPtr<nsPIDOMWindow> piWin(do_QueryInterface(focusedWin));
 
     if (piWin) {
       piWin = piWin->GetCurrentInnerWindow();

dom/public/base/nsPIWindowRoot.h

@@ -43,21 +43,18 @@
 #include "nsISupports.h"
 #include "nsPIDOMEventTarget.h"
 
-class nsIDOMWindow;
 class nsIFocusController;
 
-// 440f8d32-818d-468a-ac75-5916fa1ea198
+// c18dee5a-dcf9-4391-a20c-581e769d095e
 #define NS_IWINDOWROOT_IID \
-{ 0x440f8d32, 0x818d, 0x468a, \
-  { 0xac, 0x75, 0x59, 0x16, 0xfa, 0x1e, 0xa1, 0x98 } }
+{ 0xc18dee5a, 0xdcf9, 0x4391, \
+  { 0xa2, 0x0c, 0x58, 0x1e, 0x76, 0x9d, 0x09, 0x5e } }
 
 class nsPIWindowRoot : public nsPIDOMEventTarget {
 public:
   NS_DECLARE_STATIC_IID_ACCESSOR(NS_IWINDOWROOT_IID)
 
   NS_IMETHOD GetFocusController(nsIFocusController** aResult)=0;
-
-  virtual nsIDOMWindow* GetWindow();
 };
 
 NS_DEFINE_STATIC_IID_ACCESSOR(nsPIWindowRoot, NS_IWINDOWROOT_IID)

dom/src/base/nsWindowRoot.cpp

@@ -264,12 +264,6 @@ nsWindowRoot::GetFocusController(nsIFocusController** aResult)
   return NS_OK;
 }
 
-nsIDOMWindow*
-nsWindowRoot::GetWindow()
-{
-  return mWindow;
-}
-
 NS_IMETHODIMP
 nsWindowRoot::GetScriptTypeID(PRUint32 *aScriptType)
 {

dom/src/base/nsWindowRoot.h

@@ -87,8 +87,6 @@ public:
   // nsPIWindowRoot
   NS_IMETHOD GetFocusController(nsIFocusController** aResult);
 
-  virtual nsIDOMWindow* GetWindow();
-
   NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(nsWindowRoot, nsIDOMEventTarget)
 
 protected: