Add test for showing confirmation dialog for unsecure signin

net/test/embedded_test_server/embedded_test_server.h

 // Copyright (c) 2012 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_TEST_EMBEDDED_TEST_SERVER_EMBEDDED_TEST_SERVER_H_
 #define NET_TEST_EMBEDDED_TEST_SERVER_EMBEDDED_TEST_SERVER_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 20 matching lines @@
 struct HttpRequest;
 
 // This class is required to be able to have composition instead of inheritance,
 class HttpListenSocket : public TCPListenSocket {
  public:
   HttpListenSocket(const SocketDescriptor socket_descriptor,
                    StreamListenSocket::Delegate* delegate);
   virtual ~HttpListenSocket();
   virtual void Listen();
 
+  // Listen on the current IO thread.
+  void ListenOnIOThread();
+
  private:
   friend class EmbeddedTestServer;
 
   // Detaches the current from |thread_checker_|.
   void DetachFromThread();
 
   base::ThreadChecker thread_checker_;
 };
 
 // Class providing an HTTP server for testing purpose. This is a basic server
@@ skipping 141 matching lines @@
 
   base::ThreadChecker thread_checker_;
 
   DISALLOW_COPY_AND_ASSIGN(EmbeddedTestServer);
 };
 
 }  // namespace test_servers
 }  // namespace net
 
 #endif  // NET_TEST_EMBEDDED_TEST_SERVER_EMBEDDED_TEST_SERVER_H_