Implement online reauth UI for Locked Profiles on Mac

chrome/browser/profiles/profile_window.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_PROFILES_PROFILE_WINDOW_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_WINDOW_H_
 
 #include "base/callback_forward.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/profiles/profile_metrics.h"
@@ skipping 24 matching lines @@
   USER_MANAGER_SELECT_PROFILE_APP_LAUNCHER,
 };
 
 extern const char kUserManagerDisplayTutorial[];
 extern const char kUserManagerSelectProfileTaskManager[];
 extern const char kUserManagerSelectProfileAboutChrome[];
 extern const char kUserManagerSelectProfileChromeSettings[];
 extern const char kUserManagerSelectProfileChromeMemory[];
 extern const char kUserManagerSelectProfileAppLauncher[];
 
+// This class observes the WebUI used in the UserManager to perform online
+// reauthentication of locked profiles. Its concretely implemented in
+// UserManagerMac and UserManagerView to specialize the closing of the UI's
+// dialog widget.
+class ReauthDialogObserver : public content::WebContentsObserver {
+ public:
+  ReauthDialogObserver(content::WebContents* web_contents,
+                       const std::string& email_address);
+  ~ReauthDialogObserver() override {}
+
+ private:
+  // content::WebContentsObserver:
+  void DidStopLoading() override;
+
+  virtual void CloseReauthDialog() = 0;
+
+  const std::string email_address_;
+
+  DISALLOW_COPY_AND_ASSIGN(ReauthDialogObserver);
+};
+
 // Returns the path of the profile connected to the given email.  If no profile
 // is found an empty file path is returned.
 base::FilePath GetPathOfProfileWithEmail(ProfileManager* profile_manager,
                                          const std::string& email);
 
 // Activates a window for |profile| on the desktop specified by
 // |desktop_type|. If no such window yet exists, or if |always_create| is
 // true, this first creates a new window, then activates
 // that. If activating an exiting window and multiple windows exists then the
 // window that was most recently active is activated. This is used for
@@ skipping 78 matching lines @@
 bool ShouldShowWelcomeUpgradeTutorial(
     Profile* profile, TutorialMode tutorial_mode);
 
 // Returns true if the tutorial informing the user about right-click user
 // switching should be shown, false otherwise.
 bool ShouldShowRightClickTutorial(Profile* profile);
 
 }  // namespace profiles
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_WINDOW_H_