chrome/browser/ui/auto_login_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_UI_AUTO_LOGIN_INFOBAR_DELEGATE_H_
   6 #define CHROME_BROWSER_UI_AUTO_LOGIN_INFOBAR_DELEGATE_H_
   7
   8 #include <string>
   9 #include "components/auto_login_parser/auto_login_parser.h"
  10 #include "components/infobars/core/confirm_infobar_delegate.h"
  11 #include "components/signin/core/browser/signin_manager.h"
  12
  13 class PrefService;
  14 class Profile;
  15
  16 namespace content {
  17 class NavigationController;
  18 class WebContents;
  19 }
  20
  21 // This is the actual infobar displayed to prompt the user to auto-login.
  22 class AutoLoginInfoBarDelegate : public ConfirmInfoBarDelegate,
  23                                  public SigninManagerBase::Observer {
  24  public:
  25   struct Params {
  26     // Information from a parsed header.
  27     auto_login_parser::HeaderData header;
  28
  29     // Username to display in the infobar indicating user to be logged in as.
  30     // This is initially fetched from sign-in on non-Android platforms. Note
  31     // that on Android this field is not used.
  32     std::string username;
  33   };
  34
  35   // Creates an autologin infobar and delegate and adds the infobar to the
  36   // infobar service for |web_contents|.  Returns whether the infobar was
  37   // successfully added.
  38   static bool Create(content::WebContents* web_contents, const Params& params);
  39
  40  protected:
  41   // Enum values used for UMA histograms.
  42   enum Actions {
  43     SHOWN,       // The infobar was shown to the user.
  44     ACCEPTED,    // The user pressed the accept button.
  45     REJECTED,    // The user pressed the reject button.
  46     DISMISSED,   // The user pressed the close button.
  47     IGNORED,     // The user ignored the infobar.
  48     LEARN_MORE,  // The user clicked on the learn more link.
  49     HISTOGRAM_BOUNDING_VALUE
  50   };
  51
  52   AutoLoginInfoBarDelegate(const Params& params, Profile* profile);
  53   ~AutoLoginInfoBarDelegate() override;
  54
  55   void RecordHistogramAction(Actions action);
  56
  57  private:
  58   // ConfirmInfoBarDelegate:
  59   Type GetInfoBarType() const override;
  60   int GetIconID() const override;
  61   void InfoBarDismissed() override;
  62   AutoLoginInfoBarDelegate* AsAutoLoginInfoBarDelegate() override;
  63   base::string16 GetMessageText() const override;
  64   base::string16 GetButtonLabel(InfoBarButton button) const override;
  65   bool Accept() override;
  66   bool Cancel() override;
  67
  68   // SigninManagerBase::Observer:
  69   void GoogleSignedOut(const std::string& account_id,
  70                        const std::string& username) override;
  71
  72   const Params params_;
  73
  74   Profile* profile_;
  75
  76   // Whether any UI controls in the infobar were pressed or not.
  77   bool button_pressed_;
  78
  79   DISALLOW_COPY_AND_ASSIGN(AutoLoginInfoBarDelegate);
  80 };
  81
  82 #endif  // CHROME_BROWSER_UI_AUTO_LOGIN_INFOBAR_DELEGATE_H_