1// Copyright 2014 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_PASSWORD_MANAGER_SAVE_PASSWORD_INFOBAR_DELEGATE_H_
6#define CHROME_BROWSER_PASSWORD_MANAGER_SAVE_PASSWORD_INFOBAR_DELEGATE_H_
7
8#include "base/basictypes.h"
9#include "base/compiler_specific.h"
10#include "base/memory/scoped_ptr.h"
11#include "base/timer/elapsed_timer.h"
12#include "components/infobars/core/confirm_infobar_delegate.h"
13#include "components/infobars/core/infobar_delegate.h"
14#include "components/password_manager/core/browser/password_form_manager.h"
15#include "components/password_manager/core/browser/password_manager_metrics_util.h"
16
17namespace content {
18class WebContents;
19}
20
21// After a successful *new* login attempt, we take the PasswordFormManager in
22// provisional_save_manager_ and move it to a SavePasswordInfoBarDelegate while
23// the user makes up their mind with the "save password" infobar. Note if the
24// login is one we already know about, the end of the line is
25// provisional_save_manager_ because we just update it on success and so such
26// forms never end up in an infobar.
27class SavePasswordInfoBarDelegate : public ConfirmInfoBarDelegate {
28 public:
29  // If we won't be showing the one-click signin infobar, creates a save
30  // password infobar and delegate and adds the infobar to the InfoBarService
31  // for |web_contents|.  |uma_histogram_suffix| is empty, or one of the
32  // "group_X" suffixes used in the histogram names for infobar usage reporting;
33  // if empty, the usage is not reported, otherwise the suffix is used to choose
34  // the right histogram.
35  static void Create(
36      content::WebContents* web_contents,
37      scoped_ptr<password_manager::PasswordFormManager> form_to_save,
38      const std::string& uma_histogram_suffix);
39
40  virtual ~SavePasswordInfoBarDelegate();
41
42  // Specifies whether additional authentication (as defined by the OS) should
43  // be required before autofilling this password.
44  void SetUseAdditionalPasswordAuthentication(
45      bool use_additional_authentication);
46
47 private:
48  SavePasswordInfoBarDelegate(
49      scoped_ptr<password_manager::PasswordFormManager> form_to_save,
50      const std::string& uma_histogram_suffix);
51
52  // Returns a save password infobar that owns |delegate|.
53  static scoped_ptr<infobars::InfoBar> CreateInfoBar(
54      scoped_ptr<SavePasswordInfoBarDelegate> delegate);
55
56  // InfoBarDelegate
57  virtual bool ShouldExpire(const NavigationDetails& details) const OVERRIDE;
58
59  // ConfirmInfoBarDelegate
60  virtual int GetIconID() const OVERRIDE;
61  virtual Type GetInfoBarType() const OVERRIDE;
62  virtual base::string16 GetMessageText() const OVERRIDE;
63  virtual base::string16 GetButtonLabel(InfoBarButton button) const OVERRIDE;
64  virtual bool Accept() OVERRIDE;
65  virtual bool Cancel() OVERRIDE;
66  virtual void InfoBarDismissed() OVERRIDE;
67
68  virtual InfoBarAutomationType GetInfoBarAutomationType() const OVERRIDE;
69
70  // The PasswordFormManager managing the form we're asking the user about,
71  // and should update as per her decision.
72  scoped_ptr<password_manager::PasswordFormManager> form_to_save_;
73
74  // Used to track the results we get from the info bar.
75  password_manager::metrics_util::ResponseType infobar_response_;
76
77  // Measures the "Save password?" prompt lifetime. Used to report an UMA
78  // signal.
79  base::ElapsedTimer timer_;
80
81  // The group name corresponding to the domain name of |form_to_save_| if the
82  // form is on a monitored domain. Otherwise, an empty string.
83  const std::string uma_histogram_suffix_;
84
85  DISALLOW_COPY_AND_ASSIGN(SavePasswordInfoBarDelegate);
86};
87
88#endif  // CHROME_BROWSER_PASSWORD_MANAGER_SAVE_PASSWORD_INFOBAR_DELEGATE_H_
89