V8AbstractEventListener should hold a ScriptState

Source/bindings/v8/V8ErrorHandler.h

Index: Source/bindings/v8/V8ErrorHandler.h
diff --git a/Source/bindings/v8/V8ErrorHandler.h b/Source/bindings/v8/V8ErrorHandler.h
index 74882d38d48e63343fb8582060b854e3d407cb8a..2b5489a18744a23dab1b6b41950e3b3d13666bfc 100644
--- a/Source/bindings/v8/V8ErrorHandler.h
+++ b/Source/bindings/v8/V8ErrorHandler.h
@@ -42,15 +42,15 @@ class LocalFrame;
 
 class V8ErrorHandler FINAL : public V8EventListener {
 public:
-    static PassRefPtr<V8ErrorHandler> create(v8::Local<v8::Object> listener, bool isInline, v8::Isolate* isolate)
+    static PassRefPtr<V8ErrorHandler> create(v8::Local<v8::Object> listener, bool isInline, ScriptState* scriptState)
     {
-        return adoptRef(new V8ErrorHandler(listener, isInline, isolate));
+        return adoptRef(new V8ErrorHandler(listener, isInline, scriptState));
     }
 
     static void storeExceptionOnErrorEventWrapper(ErrorEvent*, v8::Handle<v8::Value>, v8::Isolate*);
 
 private:
-    V8ErrorHandler(v8::Local<v8::Object> listener, bool isInline, v8::Isolate*);
+    V8ErrorHandler(v8::Local<v8::Object> listener, bool isInline, ScriptState*);
 
     virtual v8::Local<v8::Value> callListenerFunction(ExecutionContext*, v8::Handle<v8::Value> jsEvent, Event*) OVERRIDE;
     virtual bool shouldPreventDefault(v8::Local<v8::Value> returnValue) OVERRIDE;