Display error message when user try to open a locked supervised user profile when force-sign-in is …

chrome/browser/ui/user_manager.h

 // Copyright (c) 2014 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_UI_USER_MANAGER_H_
 #define CHROME_BROWSER_UI_USER_MANAGER_H_
 
 #include "base/callback_forward.h"
 #include "base/macros.h"
 #include "chrome/browser/profiles/profile_window.h"
 #include "components/signin/core/browser/signin_metrics.h"
 #include "content/public/browser/web_contents_delegate.h"
 
 namespace base {
 class FilePath;
 }
 
 // Cross-platform methods for displaying the user manager.
 class UserManager {
  public:
   // TODO(noms): Figure out if this size can be computed dynamically or adjusted
   // for smaller screens.
   static constexpr int kWindowWidth = 800;
   static constexpr int kWindowHeight = 600;
 
-  // Dimensions of the reauth dialog displaying the old-style signin flow with
-  // the username and password challenge on the same form.
-  static constexpr int kPasswordCombinedReauthDialogHeight = 440;
-  static constexpr int kPasswordCombinedReauthDialogWidth = 360;
-
-  // Dimensions of the reauth dialog displaying the password-separated signin
-  // flow.
-  static constexpr int kReauthDialogHeight = 512;
-  static constexpr int kReauthDialogWidth = 448;
-
   // Shows the User Manager or re-activates an existing one, focusing the
   // profile given by |profile_path_to_focus|; passing an empty base::FilePath
   // focuses no user pod. Based on the value of |tutorial_mode|, a tutorial
   // could be shown, in which case |profile_path_to_focus| is ignored. Depending
   // on the value of |user_manager_action|, executes an action once the user
   // manager displays or after a profile is opened.
   static void Show(const base::FilePath& profile_path_to_focus,
                    profiles::UserManagerTutorialMode tutorial_mode,
                    profiles::UserManagerAction user_manager_action);
 
   // Hides the User Manager.
   static void Hide();
 
   // Returns whether the User Manager is showing and active.
   // TODO(zmin): Rename the function to something less confusing.
   // https://crbug.com/649380.
   static bool IsShowing();
 
   // To be called once the User Manager's contents are showing.
   static void OnUserManagerShown();
 
   // Add a callback that will be called when OnUserManagerShown is called.
   static void AddOnUserManagerShownCallbackForTesting(
       const base::Closure& callback);
 
+  // Get the path of profile that is being signed in.
+  static base::FilePath GetSigninProfilePath();
+
+ private:
+  DISALLOW_IMPLICIT_CONSTRUCTORS(UserManager);
+};
+
+// Dialog that will be displayed when a profile is selected in UserManager.
+class UserManagerProfileDialog {
+ public:
+  // Dimensions of the reauth dialog displaying the old-style signin flow with
+  // the username and password challenge on the same form.
+  static constexpr int kPasswordCombinedDialogHeight = 440;
+  static constexpr int kPasswordCombinedDialogWidth = 360;
+
+  // Dimensions of the reauth dialog displaying the password-separated signin
+  // flow.
+  static constexpr int kDialogHeight = 512;
+  static constexpr int kDialogWidth = 448;
+
   // Shows a dialog where the user can re-authenticate the profile with the
   // given |email|. This is called in the following scenarios:
   //  -From the user manager when a profile is locked and the user's password is
   //   detected to have been changed.
   //  -From the user manager when a custodian account needs to be
   //   reauthenticated.
   // |reason| can be REASON_UNLOCK or REASON_REAUTHENTICATION to indicate
   // whether this is a reauth or unlock scenario.
   static void ShowReauthDialog(content::BrowserContext* browser_context,
                                const std::string& email,
                                signin_metrics::Reason reason);
 
-  // Hides the reauth dialog if it is showing.
-  static void HideReauthDialog();
-
   // Shows a dialog where the user logs into their profile for the first time
   // via the user manager.
   static void ShowSigninDialog(content::BrowserContext* browser_context,
                                const base::FilePath& profile_path);
 
+  // Show the dialog and display local sign in error message without browser.
+  static void ShowDialogAndDisplayErrorMessage(
+      content::BrowserContext* browser_context);
+
   // Display local sign in error message without browser.
   static void DisplayErrorMessage();
 
-  // Get the path of profile that is being signed in.
-  static base::FilePath GetSigninProfilePath();
+  // Hides the dialog if it is showing.
+  static void HideDialog();
 
   // Abstract base class for performing online reauthentication of profiles in
   // the User Manager. It is concretely implemented in UserManagerMac and
   // UserManagerView to specialize the closing of the UI's dialog widgets.
-  class BaseReauthDialogDelegate : public content::WebContentsDelegate {
+  class BaseDialogDelegate : public content::WebContentsDelegate {
    public:
-    BaseReauthDialogDelegate();
+    BaseDialogDelegate();
 
     // content::WebContentsDelegate:
     bool HandleContextMenu(const content::ContextMenuParams& params) override;
 
     // content::WebContentsDelegate:
     void LoadingStateChanged(content::WebContents* source,
                              bool to_different_document) override;
 
-   private:
-    virtual void CloseReauthDialog() = 0;
+   protected:
+    virtual void CloseDialog() = 0;
 
     // WebContents of the embedded WebView.
     content::WebContents* guest_web_contents_;
 
-    DISALLOW_COPY_AND_ASSIGN(BaseReauthDialogDelegate);
+    DISALLOW_COPY_AND_ASSIGN(BaseDialogDelegate);
   };
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(UserManager);
 };
 
 #endif  // CHROME_BROWSER_UI_USER_MANAGER_H_