Display local signin error without browser and record the path of selected profile in user manager …

chrome/browser/ui/webui/signin/signin_error_ui.cc

 // Copyright 2016 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.
 
 #include "chrome/browser/ui/webui/signin/signin_error_ui.h"
 
 #include <vector>
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 21 matching lines @@
                                                ->IsSystemProfile())) {}
 
 SigninErrorUI::SigninErrorUI(content::WebUI* web_ui,
                              SigninErrorHandler* handler)
     : WebDialogUI(web_ui) {
   Profile* webui_profile = Profile::FromWebUI(web_ui);
   Profile* signin_profile;
   bool is_system_profile =
       webui_profile->GetOriginalProfile()->IsSystemProfile();
 
-// TODO(zmin): Remove the condition for MACOSX once user_manager_mac.cc is
-// updated.
-#if !defined(OS_MACOSX)
   if (is_system_profile) {
     signin_profile = g_browser_process->profile_manager()->GetProfileByPath(
         UserManager::GetSigninProfilePath());
   } else {
     signin_profile = webui_profile;
   }
-#else
-  signin_profile = webui_profile;
-#endif
 
   content::WebUIDataSource* source =
       content::WebUIDataSource::Create(chrome::kChromeUISigninErrorHost);
   source->SetJsonPath("strings.js");
   source->SetDefaultResource(IDR_SIGNIN_ERROR_HTML);
   source->AddResourcePath("signin_error.js", IDR_SIGNIN_ERROR_JS);
   source->AddResourcePath("signin_shared_css.html", IDR_SIGNIN_SHARED_CSS_HTML);
   source->AddBoolean("isSystemProfile", is_system_profile);
 
   // Retrieve the last signin error message and email used.
@@ skipping 54 matching lines @@
                              IDS_SIGNIN_ERROR_OK_BUTTON_LABEL);
 
   base::DictionaryValue strings;
   webui::SetLoadTimeDataDefaults(g_browser_process->GetApplicationLocale(),
                                  &strings);
   source->AddLocalizedStrings(strings);
 
   content::WebUIDataSource::Add(webui_profile, source);
   web_ui->AddMessageHandler(handler);
 }