Add a "LoadLog*" parameter to transactions, hostresolver, clientsocketpool.

net/socket/client_socket_handle.h

 // Copyright (c) 2006-2008 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_SOCKET_CLIENT_SOCKET_HANDLE_H_
 #define NET_SOCKET_CLIENT_SOCKET_HANDLE_H_
 
 #include <string>
 
 #include "base/ref_counted.h"
@@ skipping 28 matching lines @@
   // otherwise it will be set to a new connected socket.  Consumers can then
   // call is_reused() to see if the socket was reused.  If not reusing an
   // existing socket, ClientSocketPool may need to establish a new
   // connection to the |resolve_info.host| |resolve_info.port| pair.
   //
   // This method returns ERR_IO_PENDING if it cannot complete synchronously, in
   // which case the consumer will be notified of completion via |callback|.
   //
   // Init may be called multiple times.
   //
-  int Init(const std::string& group_name,
+  // Profiling information for the request is saved to |load_log| if non-NULL.
+  int Init(LoadLog* load_log,
+           const std::string& group_name,
            const HostResolver::RequestInfo& resolve_info,
            int priority,
            CompletionCallback* callback);
 
   // An initialized handle can be reset, which causes it to return to the
   // un-initialized state.  This releases the underlying socket, which in the
   // case of a socket that still has an established connection, indicates that
   // the socket may be kept alive for use by a subsequent ClientSocketHandle.
   //
   // NOTE: To prevent the socket from being kept alive, be sure to call its
@@ skipping 36 matching lines @@
   bool is_reused_;
   CompletionCallbackImpl<ClientSocketHandle> callback_;
   CompletionCallback* user_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(ClientSocketHandle);
 };
 
 }  // namespace net
 
 #endif  // NET_SOCKET_CLIENT_SOCKET_HANDLE_H_