1 files changed, 21 insertions, 1 deletions
diff --git a/Source/WebCore/bindings/js/JSDOMWrapper.cpp b/Source/WebCore/bindings/js/JSDOMWrapper.cpp
index 1629ae57e..21da86365 100644
--- a/Source/WebCore/bindings/js/JSDOMWrapper.cpp
+++ b/Source/WebCore/bindings/js/JSDOMWrapper.cpp
@@ -26,12 +26,32 @@
 #include "config.h"
 #include "JSDOMWrapper.h"
 
+#include "DOMWrapperWorld.h"
+#include "JSDOMWindow.h"
+#include "WebCoreJSClientData.h"
 #include <runtime/Error.h>
 
 using namespace JSC;
 
 namespace WebCore {
 
-STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(JSDOMWrapper);
+STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(JSDOMObject);
+
+JSDOMWindow& JSDOMObject::domWindow() const
+{
+    auto* domWindow = JSC::jsCast<JSDOMWindow*>(JSC::JSNonFinalObject::globalObject());
+    ASSERT(domWindow);
+    return *domWindow;
+}
+
+Subspace* outputConstraintSubspaceFor(VM& vm)
+{
+    return &static_cast<JSVMClientData*>(vm.clientData)->outputConstraintSpace();
+}
+
+Subspace* globalObjectOutputConstraintSubspaceFor(VM& vm)
+{
+    return &static_cast<JSVMClientData*>(vm.clientData)->globalObjectOutputConstraintSpace();
+}
 
 } // namespace WebCore