Replicate feature policy container policies.

third_party/WebKit/Source/web/WebLocalFrameImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 1682 matching lines @@
   // FIXME: Using subResourceAttributeName as fallback is not a perfect
   // solution. subResourceAttributeName returns just one attribute name. The
   // element might not have the attribute, and there might be other attributes
   // which can identify the element.
   WebLocalFrameImpl* webframe_child =
       ToWebLocalFrameImpl(client_->CreateChildFrame(
           this, scope, name,
           owner_element->getAttribute(
               owner_element->SubResourceAttributeName()),
           static_cast<WebSandboxFlags>(owner_element->GetSandboxFlags()),
-          owner_properties));
+          owner_element->ContainerPolicy(), owner_properties));
   if (!webframe_child)
     return nullptr;
 
   webframe_child->InitializeCoreFrame(*GetFrame()->GetPage(), owner_element,
                                       name);
   // Initializing the core frame may cause the new child to be detached, since
   // it may dispatch a load event in the parent.
   if (!webframe_child->Parent())
     return nullptr;
 
@@ skipping 871 matching lines @@
 TextCheckerClient& WebLocalFrameImpl::GetTextCheckerClient() const {
   return *text_checker_client_;
 }
 
 void WebLocalFrameImpl::SetTextCheckClient(
     WebTextCheckClient* text_check_client) {
   text_check_client_ = text_check_client;
 }
 
 }  // namespace blink