Rename QUIC connection timeout error codes to be more descriptive.

net/quic/quic_connection.h

 // Copyright (c) 2012 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.
 //
 // The entity that handles framing writes for a Quic client or server.
 // Each QuicSession will have a connection associated with it.
 //
 // On the server side, the Dispatcher handles the raw reads, and hands off
 // packets via ProcessUdpPacket for framing and processing.
 //
@@ skipping 501 matching lines @@
   void EnableSavingCryptoPackets();
 
   // Returns true if the underlying UDP socket is writable, there is
   // no queued data and the connection is not congestion-control
   // blocked.
   bool CanWriteStreamData();
 
   // Returns true if the connection has queued packets or frames.
   bool HasQueuedData() const;
 
-  // Sets the overall and idle state connection timeouts.
-  void SetNetworkTimeouts(QuicTime::Delta overall_timeout,
+  // Sets the handshake and idle state connection timeouts.
+  void SetNetworkTimeouts(QuicTime::Delta handshake_timeout,
                           QuicTime::Delta idle_timeout);
 
   // If the connection has timed out, this will close the connection.
   // Otherwise, it will reschedule the timeout alarm.
   void CheckForTimeout();
 
   // Called when the ping alarm fires. Causes a ping frame to be sent only
   // if the retransmission alarm is not running.
   void OnPingTimeout();
 
@@ skipping 406 matching lines @@
 
   // Neither visitor is owned by this class.
   QuicConnectionVisitorInterface* visitor_;
   QuicConnectionDebugVisitor* debug_visitor_;
 
   QuicPacketGenerator packet_generator_;
 
   // An alarm that fires when an FEC packet should be sent.
   QuicArenaScopedPtr<QuicAlarm> fec_alarm_;
 
-  // Network idle time before we kill of this connection.
+  // Network idle time before this connection is closed.
   QuicTime::Delta idle_network_timeout_;
-  // Overall connection timeout.
-  QuicTime::Delta overall_connection_timeout_;
+  // The connection will wait this long for the handshake to complete.
+  QuicTime::Delta handshake_timeout_;
 
   // Statistics for this session.
   QuicConnectionStats stats_;
 
   // The time that we got a packet for this connection.
   // This is used for timeouts, and does not indicate the packet was processed.
   QuicTime time_of_last_received_packet_;
 
   // The last time this connection began sending a new (non-retransmitted)
   // packet.
@@ skipping 74 matching lines @@
 
   // If true, multipath is enabled for this connection.
   bool multipath_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicConnection);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_QUIC_CONNECTION_H_