Merge HTMLDocument into Document

sky/engine/bindings/templates/interface.cpp

Index: sky/engine/bindings/templates/interface.cpp
diff --git a/sky/engine/bindings/templates/interface.cpp b/sky/engine/bindings/templates/interface.cpp
index bc533f7d4490957e5b94b40b0d82e41ced006378..560c94c989fe5dea7080dd2a6deaeeb6db7fcbb1 100644
--- a/sky/engine/bindings/templates/interface.cpp
+++ b/sky/engine/bindings/templates/interface.cpp
@@ -927,8 +927,6 @@ static void install{{v8_class}}Template(v8::Handle<v8::FunctionTemplate> functio
     // When a context is detached from a frame, turn on the access check.
     // Turning on checks also invalidates inline caches of the object.
     instanceTemplate->SetAccessCheckCallbacks(V8Window::namedSecurityCheckCustom, V8Window::indexedSecurityCheckCustom, v8::External::New(isolate, const_cast<WrapperTypeInfo*>(&V8Window::wrapperTypeInfo)), false);
-    {% elif interface_name in ['HTMLDocument'] %}
-    functionTemplate->SetHiddenPrototype(true);
     {% endif %}
 
     // Custom toString template