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/compiler_specific.h"
  10 #include "base/memory/scoped_ptr.h"
  11 #include "base/timer/elapsed_timer.h"
  12 #include "chrome/browser/infobars/confirm_infobar_delegate.h"
  13 #include "chrome/browser/infobars/infobar_delegate.h"
  14 #include "chrome/browser/password_manager/password_form_manager.h"
  15 #include "content/public/browser/navigation_details.h"
  16
  17 namespace content {
  18 class 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.
  27 class 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(content::WebContents* web_contents,
  36                      PasswordFormManager* form_to_save,
  37                      const std::string& uma_histogram_suffix);
  38
  39   virtual ~SavePasswordInfoBarDelegate();
  40
  41   // Specifies whether additional authentication (as defined by the OS) should
  42   // be required before autofilling this password.
  43   void SetUseAdditionalPasswordAuthentication(
  44       bool use_additional_authentication);
  45
  46  private:
  47   enum ResponseType {
  48     NO_RESPONSE = 0,
  49     REMEMBER_PASSWORD,
  50     NEVER_REMEMBER_PASSWORD,
  51     INFOBAR_DISMISSED,
  52     NUM_RESPONSE_TYPES,
  53   };
  54
  55   SavePasswordInfoBarDelegate(PasswordFormManager* form_to_save,
  56                               const std::string& uma_histogram_suffix);
  57
  58   // Returns a save password infobar that owns |delegate|.
  59   static scoped_ptr<InfoBar> CreateInfoBar(
  60       scoped_ptr<SavePasswordInfoBarDelegate> delegate);
  61
  62   // InfoBarDelegate
  63   virtual bool ShouldExpire(const content::LoadCommittedDetails& details)
  64       const OVERRIDE;
  65
  66   // ConfirmInfoBarDelegate
  67   virtual int GetIconID() const OVERRIDE;
  68   virtual Type GetInfoBarType() const OVERRIDE;
  69   virtual base::string16 GetMessageText() const OVERRIDE;
  70   virtual base::string16 GetButtonLabel(InfoBarButton button) const OVERRIDE;
  71   virtual bool Accept() OVERRIDE;
  72   virtual bool Cancel() OVERRIDE;
  73   virtual void InfoBarDismissed() OVERRIDE;
  74
  75   virtual InfoBarAutomationType GetInfoBarAutomationType() const OVERRIDE;
  76
  77   // The PasswordFormManager managing the form we're asking the user about,
  78   // and should update as per her decision.
  79   scoped_ptr<PasswordFormManager> form_to_save_;
  80
  81   // Used to track the results we get from the info bar.
  82   ResponseType infobar_response_;
  83
  84   // Measures the "Save password?" prompt lifetime. Used to report an UMA
  85   // signal.
  86   base::ElapsedTimer timer_;
  87
  88   // The group name corresponding to the domain name of |form_to_save_| if the
  89   // form is on a monitored domain. Otherwise, an empty string.
  90   const std::string uma_histogram_suffix_;
  91
  92   DISALLOW_COPY_AND_ASSIGN(SavePasswordInfoBarDelegate);
  93 };
  94
  95 #endif  // CHROME_BROWSER_PASSWORD_MANAGER_SAVE_PASSWORD_INFOBAR_DELEGATE_H_