Rename QuicDataStream to QuicSpdyStream. No behavior change.

net/quic/test_tools/quic_data_stream_peer.cc

Index: net/quic/test_tools/quic_data_stream_peer.cc
diff --git a/net/quic/test_tools/quic_data_stream_peer.cc b/net/quic/test_tools/quic_data_stream_peer.cc
deleted file mode 100644
index 616567531049b08c359292a3594631af9060ee79..0000000000000000000000000000000000000000
--- a/net/quic/test_tools/quic_data_stream_peer.cc
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright 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.
-
-#include "net/quic/test_tools/quic_data_stream_peer.h"
-
-#include "net/quic/quic_data_stream.h"
-
-namespace net {
-namespace test {
-
-// static
-void QuicDataStreamPeer::SetHeadersDecompressed(QuicDataStream* stream,
-                                                bool headers_decompressed) {
-  stream->headers_decompressed_ = headers_decompressed;
-}
-
-}  // namespace test
-}  // namespace net