chrome/browser/password_manager/save_password_infobar_delegate.h

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