Revert of Remove reference counting from HttpNetworkSession.

net/spdy/spdy_http_stream_unittest.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/spdy/spdy_http_stream.h"
 
 #include <stdint.h>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 72 matching lines @@
   // Initializes the session using SequencedSocketData.
   void InitSession(MockRead* reads,
                    size_t reads_count,
                    MockWrite* writes,
                    size_t writes_count,
                    const SpdySessionKey& key) {
     sequenced_data_.reset(
         new SequencedSocketData(reads, reads_count, writes, writes_count));
     session_deps_.socket_factory->AddSocketDataProvider(sequenced_data_.get());
     http_session_ = SpdySessionDependencies::SpdyCreateSession(&session_deps_);
-    session_ =
-        CreateInsecureSpdySession(http_session_.get(), key, BoundNetLog());
+    session_ = CreateInsecureSpdySession(http_session_, key, BoundNetLog());
   }
 
   void TestSendCredentials(
     ChannelIDService* channel_id_service,
     const std::string& cert,
     const std::string& proof);
 
   SpdyTestUtil spdy_util_;
   TestNetLog net_log_;
   SpdySessionDependencies session_deps_;
   scoped_ptr<SequencedSocketData> sequenced_data_;
-  scoped_ptr<HttpNetworkSession> http_session_;
+  scoped_refptr<HttpNetworkSession> http_session_;
   base::WeakPtr<SpdySession> session_;
 
  private:
   MockECSignatureCreatorFactory ec_signature_creator_factory_;
 };
 
 INSTANTIATE_TEST_CASE_P(NextProto,
                         SpdyHttpStreamTest,
                         testing::Values(kProtoSPDY31,
                                         kProtoHTTP2));
@@ skipping 718 matching lines @@
   EXPECT_EQ(kUploadData, std::string(buf1->data(), kUploadDataSize));
 
   ASSERT_TRUE(response.headers.get());
   ASSERT_EQ(200, response.headers->response_code());
 }
 
 // TODO(willchan): Write a longer test for SpdyStream that exercises all
 // methods.
 
 }  // namespace net