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

net/spdy/spdy_session.h

 // Copyright (c) 2009 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.
 
 #ifndef NET_SPDY_SPDY_SESSION_H_
 #define NET_SPDY_SPDY_SESSION_H_
 
 #include <deque>
 #include <list>
 #include <map>
@@ skipping 53 matching lines @@
   // initiates a stream, it might already exist for a given path.  The server
   // might also not have initiated the stream yet, but indicated it will via
   // X-Associated-Content.
   // Returns the new or existing stream.  Never returns NULL.
   scoped_refptr<SpdyHttpStream> GetOrCreateStream(
       const HttpRequestInfo& request,
       const UploadDataStream* upload_data,
       const BoundNetLog& stream_net_log);
 
   // Used by SpdySessionPool to initialize with a pre-existing SSL socket.
-  void InitializeWithSSLSocket(ClientSocketHandle* connection);
+  // Returns OK on success, or an error on failure.
+  net::Error InitializeWithSSLSocket(ClientSocketHandle* connection);
 
   // Write a data frame to the stream.
   // Used to create and queue a data frame for the given stream.
   int WriteStreamData(spdy::SpdyStreamId stream_id, net::IOBuffer* data,
                       int len);
 
   // Close a stream.
   void CloseStream(spdy::SpdyStreamId stream_id, int status);
 
   // Check if a stream is active.
@@ skipping 49 matching lines @@
   // IO Callbacks
   void OnTCPConnect(int result);
   void OnSSLConnect(int result);
   void OnReadComplete(int result);
   void OnWriteComplete(int result);
 
   // Send relevant SETTINGS.  This is generally called on connection setup.
   void SendSettings();
 
   // Start reading from the socket.
-  void ReadSocket();
+  // Returns OK on success, or an error on failure.
+  net::Error ReadSocket();
 
   // Write current data to the socket.
   void WriteSocketLater();
   void WriteSocket();
 
   // Get a new stream id.
   int GetNewStreamId();
 
   // Queue a frame for sending.
   // |frame| is the frame to send.
@@ skipping 106 matching lines @@
   bool in_session_pool_;  // True if the session is currently in the pool.
 
   BoundNetLog net_log_;
 
   static bool use_ssl_;
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_SPDY_SESSION_H_