1 files changed, 8 insertions, 9 deletions
diff --git a/WebCore/bindings/js/ScriptState.h b/WebCore/bindings/js/ScriptState.h
index 6bef4f7..0c08611 100644
--- a/WebCore/bindings/js/ScriptState.h
+++ b/WebCore/bindings/js/ScriptState.h
@@ -32,10 +32,14 @@
 #ifndef ScriptState_h
 #define ScriptState_h
 
-#include "JSDOMBinding.h"
 #include <runtime/Protect.h>
 #include <wtf/Noncopyable.h>
 
+namespace JSC {
+class ExecState;
+class JSGlobalObject;
+}
+
 namespace WebCore {
 class DOMWrapperWorld;
 class Frame;
@@ -50,14 +54,9 @@ typedef JSC::ExecState ScriptState;
 
 class ScriptStateProtectedPtr : public Noncopyable {
 public:
-    ScriptStateProtectedPtr() { }
-    ScriptStateProtectedPtr(ScriptState* scriptState) : m_globalObject(scriptState->lexicalGlobalObject()) { }
-    ScriptState* get()
-    {
-        if (m_globalObject)
-            return m_globalObject->globalExec();
-        return 0;
-    }
+    explicit ScriptStateProtectedPtr(ScriptState*);
+    ~ScriptStateProtectedPtr();
+    ScriptState* get() const;
 private:
     JSC::ProtectedPtr<JSC::JSGlobalObject> m_globalObject;
 };