Remove obsolete document wrapper creation in named constructors

Source/bindings/tests/results/V8TestInterfaceEventTarget.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY!
 
 #include "config.h"
 #include "V8TestInterfaceEventTarget.h"
 
 #include "bindings/v8/ExceptionState.h"
@@ skipping 42 matching lines @@
     if (!info.IsConstructCall()) {
         throwTypeError(ExceptionMessages::constructorNotCallableAsFunction("Name"), isolate);
         return;
     }
 
     if (ConstructorMode::current(isolate) == ConstructorMode::WrapExistingObject) {
         v8SetReturnValue(info, info.Holder());
         return;
     }
 
-    Document* documentPtr = currentDOMWindow(isolate)->document();
-    ASSERT(documentPtr);
-    Document& document = *documentPtr;
-
-    // Make sure the document is added to the DOM Node map. Otherwise, the TestInterfaceEventTarget instance
-    // may end up being the only node in the map and get garbage-collected prematurely.
-    toV8(documentPtr, info.Holder(), isolate);
+    Document& document = *toDocument(currentExecutionContext(isolate));
 
     RefPtrWillBeRawPtr<TestInterfaceEventTarget> impl = TestInterfaceEventTarget::createForJSConstructor(document);
 
     v8::Handle<v8::Object> wrapper = info.Holder();
     V8DOMWrapper::associateObjectWithWrapper<V8TestInterfaceEventTarget>(impl.release(), &V8TestInterfaceEventTargetConstructor::wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
     v8SetReturnValue(info, wrapper);
 }
 
 v8::Handle<v8::FunctionTemplate> V8TestInterfaceEventTargetConstructor::domTemplate(v8::Isolate* isolate)
 {
@@ skipping 89 matching lines @@
 #endif // !ENABLE(OILPAN)
 }
 
 template<>
 v8::Handle<v8::Value> toV8NoInline(TestInterfaceEventTarget* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     return toV8(impl, creationContext, isolate);
 }
 
 } // namespace WebCore