DO NOT SUBMIT.

Source/bindings/v8/V8Initializer.cpp

Index: Source/bindings/v8/V8Initializer.cpp
diff --git a/Source/bindings/v8/V8Initializer.cpp b/Source/bindings/v8/V8Initializer.cpp
index 4c60665a198e16fa47d83082bfa79710b71ff306..0b384d27f02922cc1d48a40ea6b1575b920391ad 100644
--- a/Source/bindings/v8/V8Initializer.cpp
+++ b/Source/bindings/v8/V8Initializer.cpp
@@ -35,6 +35,7 @@
 #include "bindings/v8/V8GCController.h"
 #include "bindings/v8/V8PerContextData.h"
 #include "core/dom/Document.h"
+#include "core/dom/ExceptionCode.h"
 #include "core/inspector/ScriptCallStack.h"
 #include "core/page/DOMWindow.h"
 #include "core/page/Frame.h"
@@ -101,6 +102,8 @@ static void failedAccessCheckCallbackInMainThread(v8::Local<v8::Object> host, v8
         return;
     DOMWindow* targetWindow = target->document()->domWindow();
     targetWindow->printErrorMessage(targetWindow->crossDomainAccessErrorMessage(activeDOMWindow()));
+
+    setDOMException(SecurityError, v8::Isolate::GetCurrent());
 }
 
 static void initializeV8Common()