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

net/http/http_network_transaction.cc

Index: net/http/http_network_transaction.cc
===================================================================
--- net/http/http_network_transaction.cc	(revision 23124)
+++ net/http/http_network_transaction.cc	(working copy)
@@ -161,10 +161,12 @@
 #endif
 }
 
-int HttpNetworkTransaction::Start(const HttpRequestInfo* request_info,
+int HttpNetworkTransaction::Start(LoadLog* load_log,
+                                  const HttpRequestInfo* request_info,
                                   CompletionCallback* callback) {
   UpdateConnectionTypeHistograms(CONNECTION_ANY);
 
+  load_log_ = load_log;
   request_ = request_info;
   start_time_ = base::Time::Now();
 
@@ -540,7 +542,7 @@
   }
 
   return session_->proxy_service()->ResolveProxy(
-      request_->url, &proxy_info_, &io_callback_, &pac_request_);
+      load_log_, request_->url, &proxy_info_, &io_callback_, &pac_request_);
 }
 
 int HttpNetworkTransaction::DoResolveProxyComplete(int result) {
@@ -627,8 +629,8 @@
 
   transport_socket_request_time_ = base::TimeTicks::Now();
 
-  int rv = connection_.Init(connection_group, resolve_info, request_->priority,
-                            &io_callback_);
+  int rv = connection_.Init(NULL, connection_group, resolve_info,
+                            request_->priority, &io_callback_);
   return rv;
 }
 
@@ -1544,7 +1546,7 @@
   }
 
   int rv = session_->proxy_service()->ReconsiderProxyAfterError(
-      request_->url, &proxy_info_, &io_callback_, &pac_request_);
+      load_log_, request_->url, &proxy_info_, &io_callback_, &pac_request_);
   if (rv == OK || rv == ERR_IO_PENDING) {
     // If the error was during connection setup, there is no socket to
     // disconnect.