Generalize the net module's LoadLog facility from a passive container, to an event stream (NetLog).

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/logging.h"
@@ skipping 37 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 using |socket_params|.
   //
   // 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.
   //
-  // Profiling information for the request is saved to |load_log| if non-NULL.
+  // Profiling information for the request is saved to |net_log| if non-NULL.
   //
   template <typename SocketParams, typename PoolType>
   int Init(const std::string& group_name,
            const SocketParams& socket_params,
            RequestPriority priority,
            CompletionCallback* callback,
            PoolType* pool,
-           LoadLog* load_log);
+           const BoundNetLog& net_log);
 
   // 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
   // Disconnect method.  This will result in the ClientSocketPool deleting the
   // ClientSocket.
   void Reset();
@@ skipping 66 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(ClientSocketHandle);
 };
 
 // Template function implementation:
 template <typename SocketParams, typename PoolType>
 int ClientSocketHandle::Init(const std::string& group_name,
                              const SocketParams& socket_params,
                              RequestPriority priority,
                              CompletionCallback* callback,
                              PoolType* pool,
-                             LoadLog* load_log) {
+                             const BoundNetLog& net_log) {
   CHECK(!group_name.empty());
   // Note that this will result in a link error if the SocketParams has not been
   // registered for the PoolType via REGISTER_SOCKET_PARAMS_FOR_POOL (defined in
   // client_socket_pool.h).
   CheckIsValidSocketParamsForPool<PoolType, SocketParams>();
   ResetInternal(true);
   pool_ = pool;
   group_name_ = group_name;
   init_time_ = base::TimeTicks::Now();
   int rv = pool_->RequestSocket(
-      group_name, &socket_params, priority, this, &callback_, load_log);
+      group_name, &socket_params, priority, this, &callback_, net_log);
   if (rv == ERR_IO_PENDING) {
     user_callback_ = callback;
   } else {
     HandleInitCompletion(rv);
   }
   return rv;
 }
 
 }  // namespace net
 
 #endif  // NET_SOCKET_CLIENT_SOCKET_HANDLE_H_