Create DOM exceptions in the correct context.

Source/bindings/v8/custom/V8InjectedScriptHostCustom.cpp

Index: Source/bindings/v8/custom/V8InjectedScriptHostCustom.cpp
diff --git a/Source/bindings/v8/custom/V8InjectedScriptHostCustom.cpp b/Source/bindings/v8/custom/V8InjectedScriptHostCustom.cpp
index 158fa81ecdc29368647eec9dad7bc5b98f563993..ee18ea1a02a164d98e2f9b6066f23439cf933264 100644
--- a/Source/bindings/v8/custom/V8InjectedScriptHostCustom.cpp
+++ b/Source/bindings/v8/custom/V8InjectedScriptHostCustom.cpp
@@ -77,7 +77,7 @@ ScriptValue InjectedScriptHost::nodeAsScriptValue(ScriptState* state, Node* node
     v8::Local<v8::Context> context = state->context();
     v8::Context::Scope contextScope(context);
 
-    ExceptionState es(isolate);
+    ExceptionState es(v8::Handle<v8::Object>(), isolate);
     if (!BindingSecurity::shouldAllowAccessToNode(node, es))
         return ScriptValue(v8::Null(isolate), isolate);
     return ScriptValue(toV8(node, v8::Handle<v8::Object>(), isolate), isolate);