1 files changed, 52 insertions, 0 deletions
diff --git a/netwerk/protocol/http/AltDataOutputStreamParent.h b/netwerk/protocol/http/AltDataOutputStreamParent.h
new file mode 100644
index 0000000000..208339efb9
--- /dev/null
+++ b/netwerk/protocol/http/AltDataOutputStreamParent.h
@@ -0,0 +1,52 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set sw=2 ts=8 et tw=80 : */
+
+/* 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_net_AltDataOutputStreamParent_h
+#define mozilla_net_AltDataOutputStreamParent_h
+
+#include "mozilla/net/PAltDataOutputStreamParent.h"
+#include "nsIOutputStream.h"
+
+namespace mozilla {
+namespace net {
+
+// Forwards data received from the content process to an output stream.
+class AltDataOutputStreamParent
+  : public PAltDataOutputStreamParent
+  , public nsISupports
+{
+public:
+  NS_DECL_ISUPPORTS
+
+  // Called from NeckoParent::AllocPAltDataOutputStreamParent which also opens
+  // the output stream.
+  // aStream may be null
+  explicit AltDataOutputStreamParent(nsIOutputStream* aStream);
+
+  // Called when data is received from the content process.
+  // We proceed to write that data to the output stream.
+  virtual bool RecvWriteData(const nsCString& data) override;
+  // Called when AltDataOutputStreamChild::Close() is
+  // Closes and nulls the output stream.
+  virtual bool RecvClose() override;
+  virtual void ActorDestroy(ActorDestroyReason aWhy) override;
+
+  // Sets an error that will be reported to the content process.
+  void SetError(nsresult status) { mStatus = status; }
+
+private:
+  virtual ~AltDataOutputStreamParent();
+  nsCOMPtr<nsIOutputStream> mOutputStream;
+  // In case any error occurs mStatus will be != NS_OK, and this status code will
+  // be sent to the content process asynchronously.
+  nsresult mStatus;
+};
+
+} // namespace net
+} // namespace mozilla
+
+#endif // mozilla_net_AltDataOutputStreamParent_h