Fix crash in GetSpdySessionFromSSLSocket in the case where the...

net/http/http_network_transaction.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_transaction.h"
 
 #include "base/compiler_specific.h"
 #include "base/field_trial.h"
 #include "base/format_macros.h"
 #include "base/histogram.h"
@@ skipping 1497 matching lines @@
       session_->spdy_session_pool();
   scoped_refptr<SpdySession> spdy_session;
 
   if (spdy_pool->HasSession(endpoint_)) {
     spdy_session = spdy_pool->Get(endpoint_, session_, net_log_);
   } else {
     // SPDY is negotiated using the TLS next protocol negotiation (NPN)
     // extension, so |connection_| must contain an SSLClientSocket.
     DCHECK(using_ssl_);
     CHECK(connection_->socket());
-    spdy_session = spdy_pool->GetSpdySessionFromSSLSocket(
-        endpoint_, session_, connection_.release(), net_log_);
+    int error = spdy_pool->GetSpdySessionFromSSLSocket(
+        endpoint_, session_, connection_.release(), net_log_, spdy_session);
+    if (error != OK)
+      return error;
   }
 
   CHECK(spdy_session.get());
 
   UploadDataStream* upload_data = NULL;
   if (request_->upload_data) {
     int error_code = OK;
     upload_data = UploadDataStream::Create(request_->upload_data, &error_code);
     if (!upload_data)
       return error_code;
@@ skipping 757 matching lines @@
       endpoint_);
 
   alternate_protocol_mode_ = kDoNotUseAlternateProtocol;
   if (connection_->socket())
     connection_->socket()->Disconnect();
   connection_->Reset();
   next_state_ = STATE_INIT_CONNECTION;
 }
 
 }  // namespace net