From f1efa94fe42e923c5fbd3b3bd3674ce299771ec1 Mon Sep 17 00:00:00 2001
From: "tbogard%aol.net" <tbogard%aol.net@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Sun, 23 Jan 2000 06:00:11 +0000
Subject: [PATCH] Added the ability to GetInterface to nsIDOMWindow from an
 nsIDocShell.  Changed a couple of AddRef and Release calls to use the macros.

git-svn-id: svn://10.0.0.236/trunk@58431 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/docshell/base/nsDocShell.cpp | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/mozilla/docshell/base/nsDocShell.cpp b/mozilla/docshell/base/nsDocShell.cpp
index 772c672eba2..820ebc3dcb1 100644
--- a/mozilla/docshell/base/nsDocShell.cpp
+++ b/mozilla/docshell/base/nsDocShell.cpp
@@ -38,6 +38,7 @@
 #include "nsIMarkupDocumentViewer.h"
 #include "nsXPIDLString.h"
 #include "nsIChromeEventHandler.h"
+#include "nsIDOMWindow.h"
 
 #ifdef XXX_NS_DEBUG       // XXX: we'll need a logging facility for debugging
 #define WEB_TRACE(_bit,_args)            \
@@ -82,8 +83,7 @@ nsDocShell::~nsDocShell()
    if(mContentListener)
       {
       mContentListener->DocShell(nsnull);
-      mContentListener->Release();
-      mContentListener = nsnull;
+      NS_RELEASE(mContentListener);
       }
 }
 
@@ -1408,9 +1408,16 @@ NS_IMETHODIMP nsDocShell::GetInterface(const nsIID& aIID, void** aSink)
    if(aIID.Equals(NS_GET_IID(nsIURIContentListener)) &&
       NS_SUCCEEDED(EnsureContentListener()))
       *aSink = mContentListener;
-   if(aIID.Equals(NS_GET_IID(nsIScriptGlobalObject)) &&
+   else if(aIID.Equals(NS_GET_IID(nsIScriptGlobalObject)) &&
       NS_SUCCEEDED(EnsureScriptEnvironment()))
       *aSink = mScriptGlobal;
+   else if(aIID.Equals(NS_GET_IID(nsIDOMWindow)) &&
+      NS_SUCCEEDED(EnsureScriptEnvironment()))
+      {
+      NS_ENSURE_SUCCESS(mScriptGlobal->QueryInterface(NS_GET_IID(nsIDOMWindow),
+         aSink), NS_ERROR_FAILURE);
+      return NS_OK;
+      }
    else
       return QueryInterface(aIID, aSink);
 
@@ -1628,7 +1635,7 @@ nsresult nsDocShell::EnsureContentListener()
    mContentListener = new nsDSURIContentListener();
    NS_ENSURE_TRUE(mContentListener, NS_ERROR_OUT_OF_MEMORY);
 
-   mContentListener->AddRef();
+   NS_ADDREF(mContentListener);
    mContentListener->DocShell(this);
 
    return NS_OK;