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

net/socket/client_socket_handle.cc

Index: net/socket/client_socket_handle.cc
===================================================================
--- net/socket/client_socket_handle.cc	(revision 23124)
+++ net/socket/client_socket_handle.cc	(working copy)
@@ -23,7 +23,8 @@
   Reset();
 }
 
-int ClientSocketHandle::Init(const std::string& group_name,
+int ClientSocketHandle::Init(LoadLog* load_log,
+                             const std::string& group_name,
                              const HostResolver::RequestInfo& resolve_info,
                              int priority,
                              CompletionCallback* callback) {
@@ -31,7 +32,7 @@
   ResetInternal(true);
   group_name_ = group_name;
   int rv = pool_->RequestSocket(
-      group_name, resolve_info, priority, this, &callback_);
+      load_log, group_name, resolve_info, priority, this, &callback_);
   if (rv == ERR_IO_PENDING) {
     user_callback_ = callback;
   } else {