1 files changed, 5 insertions, 0 deletions
diff --git a/WebCore/bindings/js/ScriptController.h b/WebCore/bindings/js/ScriptController.h
index 4528495..9ae10fb 100644
--- a/WebCore/bindings/js/ScriptController.h
+++ b/WebCore/bindings/js/ScriptController.h
@@ -80,7 +80,12 @@ public:
         return m_windowShell->window();
     }
 
+    // This function must be called from the main thread. It is safe to call it repeatedly.
+    // Darwin is an exception to this rule: it is OK to call this function from any thread, even reentrantly.
+    static void initializeThreading();
+
     ScriptValue evaluate(const ScriptSourceCode&);
+    void evaluateInIsolatedWorld(unsigned worldID, const Vector<ScriptSourceCode>&);
 
     void setEventHandlerLineNumber(int lineno) { m_handlerLineNumber = lineno; }
     int eventHandlerLineNumber() { return m_handlerLineNumber; }