diff -r 000000000000 -r 6474c204b198 netwerk/protocol/http/PSpdyPush.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/netwerk/protocol/http/PSpdyPush.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,78 @@
+/* -*- 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/. */
+
+// SPDY Server Push
+
+/*
+  A pushed stream is put into a memory buffer (The SpdyPushTransactionBuffer)
+  and spooled there until a GET is made that can be matched up with it. At
+  that time we have two spdy streams - the GET (aka the sink) and the PUSH
+  (aka the source). Data is copied between those two streams for the lifetime
+  of the transaction. This is true even if the transaction buffer is empty,
+  partly complete, or totally loaded at the time the GET correspondence is made.
+
+  correspondence is done through a hash table of the full url, the spdy session,
+  and the load group. The load group is implicit because that's where the
+  hash is stored, the other items comprise the hash key.
+
+  Pushed streams are subject to aggressive flow control before they are matched
+  with a GET at which point flow control is effectively disabled to match the
+  client pull behavior.
+*/
+
+#ifndef mozilla_net_SpdyPush_Public_h
+#define mozilla_net_SpdyPush_Public_h
+
+#include "nsAutoPtr.h"
+#include "nsDataHashtable.h"
+#include "nsISupports.h"
+
+class nsCString;
+
+namespace mozilla {
+namespace net {
+
+class SpdyPushedStream3;
+class SpdyPushedStream31;
+class Http2PushedStream;
+
+// One cache per load group
+class SpdyPushCache
+{
+public:
+  // The cache holds only weak pointers - no references
+  SpdyPushCache();
+  virtual ~SpdyPushCache();
+
+// for spdy/3
+public:
+  bool               RegisterPushedStreamSpdy3(nsCString key,
+                                               SpdyPushedStream3 *stream);
+  SpdyPushedStream3 *RemovePushedStreamSpdy3(nsCString key);
+
+private:
+  nsDataHashtable<nsCStringHashKey, SpdyPushedStream3 *> mHashSpdy3;
+
+// for spdy/3.1
+public:
+  bool               RegisterPushedStreamSpdy31(nsCString key,
+                                                SpdyPushedStream31 *stream);
+  SpdyPushedStream31 *RemovePushedStreamSpdy31(nsCString key);
+private:
+  nsDataHashtable<nsCStringHashKey, SpdyPushedStream31 *> mHashSpdy31;
+
+// for http/2
+public:
+  bool               RegisterPushedStreamHttp2(nsCString key,
+                                               Http2PushedStream *stream);
+  Http2PushedStream *RemovePushedStreamHttp2(nsCString key);
+private:
+  nsDataHashtable<nsCStringHashKey, Http2PushedStream *> mHashHttp2;
+};
+
+} // namespace mozilla::net
+} // namespace mozilla
+
+#endif // mozilla_net_SpdyPush_Public_h