diff -r 000000000000 -r 6474c204b198 dom/plugins/ipc/PluginStreamParent.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/plugins/ipc/PluginStreamParent.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,44 @@
+/* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */
+/* 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 mozilla_plugins_PluginStreamParent_h
+#define mozilla_plugins_PluginStreamParent_h
+
+#include "mozilla/plugins/PPluginStreamParent.h"
+#include "mozilla/plugins/AStream.h"
+
+namespace mozilla {
+namespace plugins {
+
+class PluginInstanceParent;
+
+class PluginStreamParent : public PPluginStreamParent, public AStream
+{
+  friend class PluginModuleParent;
+  friend class PluginInstanceParent;
+
+public:
+  PluginStreamParent(PluginInstanceParent* npp, const nsCString& mimeType,
+                     const nsCString& target, NPError* result);
+  virtual ~PluginStreamParent() { }
+
+  virtual bool IsBrowserStream() MOZ_OVERRIDE { return false; }
+
+  virtual bool AnswerNPN_Write(const Buffer& data, int32_t* written) MOZ_OVERRIDE;
+
+  virtual bool Answer__delete__(const NPError& reason, const bool& artificial) MOZ_OVERRIDE;
+
+private:
+  void NPN_DestroyStream(NPReason reason);
+
+  PluginInstanceParent* mInstance;
+  NPStream* mStream;
+  bool mClosed;
+};
+
+} // namespace plugins
+} // namespace mozilla
+
+#endif