Revert of Remove reference counting from HttpNetworkSession.

net/quic/quic_end_to_end_unittest.cc

 // 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 "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "net/base/elements_upload_data_stream.h"
@@ skipping 30 matching lines @@
 
 namespace test {
 
 namespace {
 
 const char kResponseBody[] = "some arbitrary response body";
 
 // Factory for creating HttpTransactions, used by TestTransactionConsumer.
 class TestTransactionFactory : public HttpTransactionFactory {
  public:
-  explicit TestTransactionFactory(const HttpNetworkSession::Params& params)
+  TestTransactionFactory(const HttpNetworkSession::Params& params)
       : session_(new HttpNetworkSession(params)) {}
 
   ~TestTransactionFactory() override {}
 
   // HttpTransactionFactory methods
   int CreateTransaction(RequestPriority priority,
                         scoped_ptr<HttpTransaction>* trans) override {
     trans->reset(new HttpNetworkTransaction(priority, session_.get()));
     return OK;
   }
 
   HttpCache* GetCache() override { return nullptr; }
 
   HttpNetworkSession* GetSession() override { return session_.get(); };
 
  private:
-  scoped_ptr<HttpNetworkSession> session_;
+  scoped_refptr<HttpNetworkSession> session_;
 };
 
 }  // namespace
 
 class QuicEndToEndTest : public PlatformTest {
  protected:
   QuicEndToEndTest()
       : host_resolver_impl_(CreateResolverImpl()),
         host_resolver_(host_resolver_impl_.Pass()),
         ssl_config_service_(new SSLConfigServiceDefaults),
@@ skipping 213 matching lines @@
   base::MessageLoop::current()->Run();
 
   for (size_t i = 0; i < num_requests; ++i) {
     CheckResponse(*consumers[i], "HTTP/1.1 200 OK", kResponseBody);
   }
   STLDeleteElements(&consumers);
 }
 
 }  // namespace test
 }  // namespace net