Break out the basic reliable QUIC stream functionality from the

net/quic/test_tools/quic_data_stream_peer.h

Index: net/quic/test_tools/quic_data_stream_peer.h
diff --git a/net/quic/test_tools/quic_data_stream_peer.h b/net/quic/test_tools/quic_data_stream_peer.h
new file mode 100644
index 0000000000000000000000000000000000000000..bb4936f452a5143cdb188fec7a44af202e1be0a5
--- /dev/null
+++ b/net/quic/test_tools/quic_data_stream_peer.h
@@ -0,0 +1,30 @@
+// Copyright (c) 2013 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 NET_QUIC_TEST_TOOLS_QUIC_DATA_STREAM_PEER_H_
+#define NET_QUIC_TEST_TOOLS_QUIC_DATA_STREAM_PEER_H_
+
+#include "base/basictypes.h"
+#include "net/quic/quic_protocol.h"
+
+namespace net {
+
+class QuicDataStream;
+
+namespace test {
+
+class QuicDataStreamPeer {
+ public:
+  static void SetHeadersDecompressed(QuicDataStream* stream,
+                                     bool headers_decompressed);
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(QuicDataStreamPeer);
+};
+
+}  // namespace test
+
+}  // namespace net
+
+#endif  // NET_QUIC_TEST_TOOLS_QUIC_DATA_STREAM_PEER_H_