Remove reference counting from HttpNetworkSession.

net/url_request/url_request_unittest.cc

Index: net/url_request/url_request_unittest.cc
diff --git a/net/url_request/url_request_unittest.cc b/net/url_request/url_request_unittest.cc
index 87ad8ebe878e645cf7b60725e11b6e8014e1a900..a3d7325ba73a50b5eded960d95ec565a96bb0f20 100644
--- a/net/url_request/url_request_unittest.cc
+++ b/net/url_request/url_request_unittest.cc
@@ -7081,12 +7081,14 @@ TEST_F(URLRequestTestHTTP, NetworkSuspendTest) {
       default_context_.http_auth_handler_factory();
   params.network_delegate = &default_network_delegate_;
   params.http_server_properties = default_context_.http_server_properties();
+  scoped_ptr<HttpNetworkSession> network_session(
+      new HttpNetworkSession(params));
   scoped_ptr<HttpNetworkLayer> network_layer(
-      new HttpNetworkLayer(new HttpNetworkSession(params)));
+      new HttpNetworkLayer(network_session.get()));
   network_layer->OnSuspend();
 
   HttpCache http_cache(network_layer.release(), default_context_.net_log(),
-                       HttpCache::DefaultBackend::InMemory(0));
+                       HttpCache::DefaultBackend::InMemory(0), true);
 
   TestURLRequestContext context(true);
   context.set_http_transaction_factory(&http_cache);
@@ -8149,9 +8151,10 @@ TEST_F(HTTPSRequestTest, SSLSessionCacheShardTest) {
   params.http_server_properties = default_context_.http_server_properties();
   params.ssl_session_cache_shard = "alternate";
 
+  scoped_ptr<HttpNetworkSession> network_session(
+      new HttpNetworkSession(params));
   scoped_ptr<HttpCache> cache(new HttpCache(
-      new HttpNetworkSession(params),
-      HttpCache::DefaultBackend::InMemory(0)));
+      network_session.get(), HttpCache::DefaultBackend::InMemory(0), false));
 
   default_context_.set_http_transaction_factory(cache.get());