ChromeOS: Do not show the error dialog when captive portal is detected in OOBE.

chrome/browser/chromeos/login/ui/captive_portal_window_proxy.h

 // Copyright 2014 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 CHROME_BROWSER_CHROMEOS_LOGIN_UI_CAPTIVE_PORTAL_WINDOW_PROXY_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_UI_CAPTIVE_PORTAL_WINDOW_PROXY_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/time/time.h"
 #include "ui/views/widget/widget_observer.h"
 
 namespace content {
 class WebContents;
 }
 
 namespace views {
 class Widget;
 }
 
@@ skipping 86 matching lines @@
   Delegate* delegate_;
   // Not owned by this class.
   views::Widget* widget_;
   scoped_ptr<CaptivePortalView> captive_portal_view_;
 
   // Not owned by this class.
   content::WebContents* web_contents_;
 
   CaptivePortalView* captive_portal_view_for_testing_;
 
+  base::Time started_loading_at_;
+
   DISALLOW_COPY_AND_ASSIGN(CaptivePortalWindowProxy);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_UI_CAPTIVE_PORTAL_WINDOW_PROXY_H_