1 files changed, 8 insertions, 1 deletions
diff --git a/src/3rdparty/webkit/WebCore/bindings/js/JSDOMWindowBase.cpp b/src/3rdparty/webkit/WebCore/bindings/js/JSDOMWindowBase.cpp
index 0f419ba2e..df6068a52 100644
--- a/src/3rdparty/webkit/WebCore/bindings/js/JSDOMWindowBase.cpp
+++ b/src/3rdparty/webkit/WebCore/bindings/js/JSDOMWindowBase.cpp
@@ -63,7 +63,7 @@ void JSDOMWindowBase::updateDocument()
 {
     ASSERT(d()->impl->document());
     ExecState* exec = globalExec();
-    symbolTablePutWithAttributes(Identifier(exec, "document"), toJS(exec, d()->impl->document()), DontDelete | ReadOnly);
+    symbolTablePutWithAttributes(Identifier(exec, "document"), toJS(exec, this, d()->impl->document()), DontDelete | ReadOnly);
 }
 
 ScriptExecutionContext* JSDOMWindowBase::scriptExecutionContext() const
@@ -172,6 +172,13 @@ JSGlobalData* JSDOMWindowBase::commonJSGlobalData()
     return globalData;
 }
 
+// JSDOMGlobalObject* is ignored, accesing a window in any context will
+// use that DOMWindow's prototype chain.
+JSValue toJS(ExecState* exec, JSDOMGlobalObject*, DOMWindow* domWindow)
+{
+    return toJS(exec, domWindow);
+}
+
 JSValue toJS(ExecState*, DOMWindow* domWindow)
 {
     if (!domWindow)