Remove dependency on headers stream from QuicSession.

net/tools/quic/quic_spdy_server_stream.cc

 // Copyright (c) 2012 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/tools/quic/quic_spdy_server_stream.h"
 
 #include "base/logging.h"
 #include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
-#include "net/quic/quic_session.h"
+#include "net/quic/quic_data_stream.h"
+#include "net/quic/quic_spdy_session.h"
 #include "net/quic/spdy_utils.h"
 #include "net/spdy/spdy_protocol.h"
 #include "net/tools/quic/quic_in_memory_cache.h"
 
 using base::StringPiece;
 using base::StringToInt;
 using std::string;
 
 namespace net {
 namespace tools {
 
 QuicSpdyServerStream::QuicSpdyServerStream(QuicStreamId id,
-                                           QuicSession* session)
-    : QuicDataStream(id, session),
-      content_length_(-1) {
+                                           QuicSpdySession* session)
+    : QuicDataStream(id, session), content_length_(-1) {
 }
 
 QuicSpdyServerStream::~QuicSpdyServerStream() {
 }
 
 uint32 QuicSpdyServerStream::ProcessData(const char* data, uint32 data_len) {
   if (!headers_decompressed()) {
     // Let the headers data accumulate in the underlying QuicDataStream.
     return 0;
   }
@@ skipping 124 matching lines @@
   }
 }
 
 const string QuicSpdyServerStream::GetHostKey() {
   // SPDY/4 uses ":authority" instead of ":host".
   return version() > QUIC_VERSION_24 ? ":authority" : ":host";
 }
 
 }  // namespace tools
 }  // namespace net