[MD Settings][People] Force sign out only in the case of unrecoverable error

chrome/browser/ui/webui/settings/people_handler.h

 // Copyright 2015 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_WEBUI_SETTINGS_PEOPLE_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_SETTINGS_PEOPLE_HANDLER_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 42 matching lines @@
   static const char kSpinnerPageStatus[];
   static const char kConfigurePageStatus[];
   static const char kTimeoutPageStatus[];
   static const char kDonePageStatus[];
   static const char kPassphraseFailedPageStatus[];
 
   explicit PeopleHandler(Profile* profile);
   ~PeopleHandler() override;
 
   // Initializes the sync setup flow and shows the setup UI.
-  void OpenSyncSetup(bool creating_supervised_user);
+  void OpenSyncSetup();
 
   // Terminates the sync setup flow.
   void CloseSyncSetup();
 
  protected:
   bool is_configuring_sync() const { return configuring_sync_; }
 
  private:
   friend class PeopleHandlerTest;
   FRIEND_TEST_ALL_PREFIXES(PeopleHandlerTest,
@@ skipping 126 matching lines @@
   ScopedObserver<SigninManagerBase, PeopleHandler> signin_observer_;
   ScopedObserver<browser_sync::ProfileSyncService, PeopleHandler>
       sync_service_observer_;
 
   DISALLOW_COPY_AND_ASSIGN(PeopleHandler);
 };
 
 }  // namespace settings
 
 #endif  // CHROME_BROWSER_UI_WEBUI_SETTINGS_PEOPLE_HANDLER_H_