Upstream version 10.39.225.0
[platform/framework/web/crosswalk.git] / src / chrome / browser / ssl / ssl_client_auth_observer.h
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef CHROME_BROWSER_SSL_SSL_CLIENT_AUTH_OBSERVER_H_
6 #define CHROME_BROWSER_SSL_SSL_CLIENT_AUTH_OBSERVER_H_
7
8 #include "base/callback.h"
9 #include "base/memory/ref_counted.h"
10 #include "content/public/browser/notification_observer.h"
11 #include "content/public/browser/notification_registrar.h"
12
13 namespace net {
14 class HttpNetworkSession;
15 class SSLCertRequestInfo;
16 class X509Certificate;
17 }
18
19 class SSLClientAuthObserver : public content::NotificationObserver {
20  public:
21   SSLClientAuthObserver(
22       const net::HttpNetworkSession* network_session,
23       const scoped_refptr<net::SSLCertRequestInfo>& cert_request_info,
24       const base::Callback<void(net::X509Certificate*)>& callback);
25   virtual ~SSLClientAuthObserver();
26
27   // UI should implement this to close the dialog.
28   virtual void OnCertSelectedByNotification() = 0;
29
30   // Send content the certificate. Can also call with NULL if the user
31   // cancelled. Derived classes must use this instead of caching the callback
32   // and calling it directly.
33   void CertificateSelected(net::X509Certificate* cert);
34
35   // Begins observing notifications from other SSLClientAuthHandler instances.
36   // If another instance chooses a cert for a matching SSLCertRequestInfo, we
37   // will also use the same cert and OnCertSelectedByNotification will be called
38   // so that the cert selection UI can be closed.
39   void StartObserving();
40
41   // Stops observing notifications.  We will no longer act on client auth
42   // notifications.
43   void StopObserving();
44
45   net::SSLCertRequestInfo* cert_request_info() const {
46     return cert_request_info_.get();
47   }
48
49  private:
50   // content::NotificationObserver implementation:
51   virtual void Observe(int type,
52                        const content::NotificationSource& source,
53                        const content::NotificationDetails& details) OVERRIDE;
54
55   const net::HttpNetworkSession* network_session_;
56   scoped_refptr<net::SSLCertRequestInfo> cert_request_info_;
57   base::Callback<void(net::X509Certificate*)> callback_;
58   content::NotificationRegistrar notification_registrar_;
59
60   DISALLOW_COPY_AND_ASSIGN(SSLClientAuthObserver);
61 };
62
63 #endif  // CHROME_BROWSER_SSL_SSL_CLIENT_AUTH_OBSERVER_H_