Revert r47395. Looks like it still crashes =/

net/http/http_network_layer.cc

 // Copyright (c) 2010 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/http/http_network_layer.h"
 
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "net/http/http_network_session.h"
 #include "net/http/http_network_transaction.h"
@@ skipping 85 matching lines @@
 void HttpNetworkLayer::Suspend(bool suspend) {
   suspended_ = suspend;
 
   if (suspend && session_)
     session_->tcp_socket_pool()->CloseIdleSockets();
 }
 
 HttpNetworkSession* HttpNetworkLayer::GetSession() {
   if (!session_) {
     DCHECK(proxy_service_);
+    SpdySessionPool* spdy_pool = new SpdySessionPool;
     session_ = new HttpNetworkSession(
         network_change_notifier_, host_resolver_, proxy_service_,
-        socket_factory_, ssl_config_service_,
+        socket_factory_, ssl_config_service_, spdy_pool,
         http_auth_handler_factory_);
     // These were just temps for lazy-initializing HttpNetworkSession.
     network_change_notifier_ = NULL;
     host_resolver_ = NULL;
     proxy_service_ = NULL;
     socket_factory_ = NULL;
     http_auth_handler_factory_ = NULL;
   }
   return session_;
 }
@@ skipping 32 matching lines @@
       force_spdy_ = false;
     } else if (option.empty() && it == spdy_options.begin()) {
       continue;
     } else {
       LOG(DFATAL) << "Unrecognized spdy option: " << option;
     }
   }
 }
 
 }  // namespace net