ChromeOS: bypass proxy for captive portal authorization.

chrome/browser/chromeos/net/network_portal_notification_controller.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_NET_NETWORK_PORTAL_NOTIFICATION_CONTROLLER_H_
 #define CHROME_BROWSER_CHROMEOS_NET_NETWORK_PORTAL_NOTIFICATION_CONTROLLER_H_
 
 #include <string>
 
 #include "base/macros.h"
+#include "base/memory/weak_ptr.h"
 #include "chromeos/network/portal_detector/network_portal_detector.h"
 
 namespace chromeos {
 
 class NetworkState;
+class NetworkPortalWebDialog;
 
-class NetworkPortalNotificationController {
+class NetworkPortalNotificationController
+    : public base::SupportsWeakPtr<NetworkPortalNotificationController> {
  public:
   // The values of these metrics are being used for UMA gathering, so it is
   // important that they don't change between releases.
   enum NotificationMetric {
     NOTIFICATION_METRIC_DISPLAYED = 0,
 
     // This value is no longer used by is still kept here just for
     // unify with histograms.xml.
     NOTIFICATION_METRIC_ERROR = 1,
 
@@ skipping 12 matching lines @@
   static const char kNotificationMetric[];
   static const char kUserActionMetric[];
 
   NetworkPortalNotificationController();
   virtual ~NetworkPortalNotificationController();
 
   void OnPortalDetectionCompleted(
       const NetworkState* network,
       const NetworkPortalDetector::CaptivePortalState& state);
 
+  // Creates NetworkPortalWebDialog.
+  void ShowDialog();
+
+  // NULLifies reference to the active dialog.
+  void OnDialogDestroyed(const NetworkPortalWebDialog* dialog);
+
  private:
   // Last network path for which notification was displayed.
   std::string last_network_path_;
 
+  // Currently displayed authorization dialog, or NULL if none.
+  NetworkPortalWebDialog* dialog_;
+
   DISALLOW_COPY_AND_ASSIGN(NetworkPortalNotificationController);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_NET_NETWORK_PORTAL_NOTIFICATION_CONTROLLER_H_