Even more reordering the methods in headers and implementation in net/.

net/socket/client_socket_pool_base.h

 // 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.
 //
 // A ClientSocketPoolBase is used to restrict the number of sockets open at
 // a time.  It also maintains a list of idle persistent sockets for reuse.
 // Subclasses of ClientSocketPool should compose ClientSocketPoolBase to handle
 // the core logic of (1) restricting the number of active (connected or
 // connecting) sockets per "group" (generally speaking, the hostname), (2)
 // maintaining a per-group list of idle, persistent sockets for reuse, and (3)
@@ skipping 280 matching lines @@
 
   // NetworkChangeNotifier::Observer methods:
   virtual void OnIPAddressChanged();
 
  private:
   friend class base::RefCounted<ClientSocketPoolBaseHelper>;
 
   // Entry for a persistent socket which became idle at time |start_time|.
   struct IdleSocket {
     IdleSocket() : socket(NULL) {}
-    ClientSocket* socket;
-    base::TimeTicks start_time;
 
     // An idle socket should be removed if it can't be reused, or has been idle
     // for too long. |now| is the current time value (TimeTicks::Now()).
     // |timeout| is the length of time to wait before timing out an idle socket.
     //
     // An idle socket can't be reused if it is disconnected or has received
     // data unexpectedly (hence no longer idle).  The unread data would be
     // mistaken for the beginning of the next response if we were to reuse the
     // socket for a new request.
     bool ShouldCleanup(base::TimeTicks now, base::TimeDelta timeout) const;
+
+    ClientSocket* socket;
+    base::TimeTicks start_time;
   };
 
   typedef std::deque<const Request* > RequestQueue;
   typedef std::map<const ClientSocketHandle*, const Request*> RequestMap;
 
   // A Group is allocated per group_name when there are idle sockets or pending
   // requests.  Otherwise, the Group object is removed from the map.
   // |active_socket_count| tracks the number of sockets held by clients.
   class Group {
    public:
@@ skipping 413 matching lines @@
   // Histograms for the pool
   ClientSocketPoolHistograms* const histograms_;
   internal::ClientSocketPoolBaseHelper helper_;
 
   DISALLOW_COPY_AND_ASSIGN(ClientSocketPoolBase);
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_CLIENT_SOCKET_POOL_BASE_H_