webkitgtk-2.4.9webkitgtk-2.4.9

1 files changed, 20 insertions, 0 deletions

diff --git a/Source/JavaScriptCore/runtime/JSWithScope.h b/Source/JavaScriptCore/runtime/JSWithScope.h
index 8e5d09fa1..9b7e1826d 100644
--- a/Source/JavaScriptCore/runtime/JSWithScope.h
+++ b/Source/JavaScriptCore/runtime/JSWithScope.h
@@ -34,6 +34,13 @@ class JSWithScope : public JSScope {
 public:
     typedef JSScope Base;
 
+    static JSWithScope* create(ExecState* exec, JSObject* object)
+    {
+        JSWithScope* withScope = new (NotNull, allocateCell<JSWithScope>(*exec->heap())) JSWithScope(exec, object);
+        withScope->finishCreation(exec->vm());
+        return withScope;
+    }
+
     static JSWithScope* create(ExecState* exec, JSObject* object, JSScope* next)
     {
         JSWithScope* withScope = new (NotNull, allocateCell<JSWithScope>(*exec->heap())) JSWithScope(exec, object, next);
@@ -52,7 +59,20 @@ public:
 
     DECLARE_EXPORT_INFO;
 
+protected:
+    static const unsigned StructureFlags = OverridesVisitChildren | Base::StructureFlags;
+
 private:
+    JSWithScope(ExecState* exec, JSObject* object)
+        : Base(
+            exec->vm(),
+            exec->lexicalGlobalObject()->withScopeStructure(),
+            exec->scope()
+        )
+        , m_object(exec->vm(), this, object)
+    {
+    }
+
     JSWithScope(ExecState* exec, JSObject* object, JSScope* next)
         : Base(
             exec->vm(),