bindings: Removes unnecessary Event-related code.

Source/core/frame/LocalDOMWindow.cpp

Index: Source/core/frame/LocalDOMWindow.cpp
diff --git a/Source/core/frame/LocalDOMWindow.cpp b/Source/core/frame/LocalDOMWindow.cpp
index 6c930d737ed8ddeac2084ccfee6205259667d83b..99b823b3db573d58925c247ee905db8f372e864d 100644
--- a/Source/core/frame/LocalDOMWindow.cpp
+++ b/Source/core/frame/LocalDOMWindow.cpp
@@ -1921,4 +1921,10 @@ void LocalDOMWindow::trace(Visitor* visitor)
     LifecycleContext<LocalDOMWindow>::trace(visitor);
 }
 
+v8::Handle<v8::Object> LocalDOMWindow::wrap(v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+{
+    ASSERT_NOT_REACHED(); // LocalDOMWindow has [Custom=ToV8].
+    return v8::Handle<v8::Object>();
+}
+
 } // namespace blink