Add LayoutTests for URL list of Response

third_party/WebKit/Source/modules/fetch/Response.h

 // 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.
 
 #ifndef Response_h
 #define Response_h
 
 #include "bindings/core/v8/Dictionary.h"
 #include "bindings/core/v8/ScriptValue.h"
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "modules/ModulesExport.h"
 #include "modules/fetch/Body.h"
 #include "modules/fetch/BodyStreamBuffer.h"
 #include "modules/fetch/FetchResponseData.h"
 #include "modules/fetch/Headers.h"
 #include "platform/blob/BlobData.h"
 #include "platform/heap/Handle.h"
+#include "wtf/Vector.h"
+#include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class ExceptionState;
 class ResponseInit;
 class ScriptState;
 class WebServiceWorkerResponse;
 
 class MODULES_EXPORT Response final : public Body {
   DEFINE_WRAPPERTYPEINFO();
@@ skipping 59 matching lines @@
     return m_response->internalBuffer();
   }
   const BodyStreamBuffer* internalBodyBuffer() const {
     return m_response->internalBuffer();
   }
   bool bodyUsed() override;
 
   String mimeType() const override;
   String internalMIMEType() const;
 
+  const Vector<KURL>& internalURLList() const;
+
   DECLARE_VIRTUAL_TRACE();
 
  private:
   explicit Response(ExecutionContext*);
   Response(ExecutionContext*, FetchResponseData*);
   Response(ExecutionContext*, FetchResponseData*, Headers*);
 
   void installBody();
   void refreshBody(ScriptState*);
 
   const Member<FetchResponseData> m_response;
   const Member<Headers> m_headers;
 };
 
 }  // namespace blink
 
 #endif  // Response_h