Add dummy LoginHandler

atom/browser/login_handler.cc

@@ -0,0 +1,22 @@
+// Copyright (c) 2015 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#include "atom/browser/login_handler.h"
+
+#include "net/base/auth.h"
+
+namespace atom {
+
+LoginHandler::LoginHandler(net::AuthChallengeInfo* auth_info,
+                           net::URLRequest* request)
+    : auth_info_(auth_info), request_(request), weak_factory_(this) {
+}
+
+LoginHandler::~LoginHandler() {
+}
+
+void LoginHandler::OnRequestCancelled() {
+}
+
+}  // namespace atom