NetLogEventParameter to Callback refactoring 5.

net/http/http_auth_handler.cc

 // Copyright (c) 2011 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.
 
 #include "net/http/http_auth_handler.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/logging.h"
 #include "net/base/net_errors.h"
@@ skipping 51 matching lines @@
 
 int HttpAuthHandler::GenerateAuthToken(
     const AuthCredentials* credentials, const HttpRequestInfo* request,
     const CompletionCallback& callback, std::string* auth_token) {
   // TODO(cbentzel): Enforce non-NULL callback after cleaning up SocketStream.
   DCHECK(request);
   DCHECK(credentials != NULL || AllowsDefaultCredentials());
   DCHECK(auth_token != NULL);
   DCHECK(callback_.is_null());
   callback_ = callback;
-  net_log_.BeginEvent(EventTypeFromAuthTarget(target_), NULL);
+  net_log_.BeginEvent(EventTypeFromAuthTarget(target_));
   int rv = GenerateAuthTokenImpl(
       credentials, request,
       base::Bind(&HttpAuthHandler::OnGenerateAuthTokenComplete,
                  base::Unretained(this)),
       auth_token);
   if (rv != ERR_IO_PENDING)
     FinishGenerateAuthToken();
   return rv;
 }
 
@@ skipping 11 matching lines @@
 
 void HttpAuthHandler::OnGenerateAuthTokenComplete(int rv) {
   CompletionCallback callback = callback_;
   FinishGenerateAuthToken();
   if (!callback.is_null())
     callback.Run(rv);
 }
 
 void HttpAuthHandler::FinishGenerateAuthToken() {
   // TOOD(cbentzel): Should this be done in OK case only?
-  net_log_.EndEvent(EventTypeFromAuthTarget(target_), NULL);
+  net_log_.EndEvent(EventTypeFromAuthTarget(target_));
   callback_.Reset();
 }
 
 }  // namespace net