diff -r 000000000000 -r 6474c204b198 embedding/browser/webBrowser/nsEmbedStream.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/embedding/browser/webBrowser/nsEmbedStream.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,35 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsEmbedStream_h__
+#define nsEmbedStream_h__
+
+#include "nsCOMPtr.h"
+#include "nsIOutputStream.h"
+#include "nsIURI.h"
+#include "nsIWebBrowser.h"
+
+class nsEmbedStream : public nsISupports
+{
+ public:
+
+  nsEmbedStream();
+  virtual ~nsEmbedStream();
+
+  void      InitOwner      (nsIWebBrowser *aOwner);
+  NS_METHOD Init           (void);
+
+  NS_METHOD OpenStream     (nsIURI *aBaseURI, const nsACString& aContentType);
+  NS_METHOD AppendToStream (const uint8_t *aData, uint32_t aLen);
+  NS_METHOD CloseStream    (void);
+
+  NS_DECL_ISUPPORTS
+
+ private:
+  nsIWebBrowser            *mOwner;
+  nsCOMPtr<nsIOutputStream> mOutputStream;
+};
+
+#endif // nsEmbedStream_h__