Updates the list of signed-in profiles in user manager on ProfileAuthInfoChanged

chrome/browser/ui/webui/signin/signin_create_profile_handler.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_create_profile_handler.h"
 
 #include <stddef.h>
 #include <string>
 #include <vector>
 
@@ skipping 37 matching lines @@
 #if defined(ENABLE_SUPERVISED_USERS)
 #include "chrome/browser/supervised_user/legacy/supervised_user_registration_utility.h"
 #include "chrome/browser/supervised_user/legacy/supervised_user_sync_service.h"
 #include "chrome/browser/supervised_user/legacy/supervised_user_sync_service_factory.h"
 #include "chrome/browser/supervised_user/supervised_user_service.h"
 #include "chrome/browser/supervised_user/supervised_user_service_factory.h"
 #endif
 
 SigninCreateProfileHandler::SigninCreateProfileHandler()
     : profile_creation_type_(NO_CREATION_IN_PROGRESS),
-      weak_ptr_factory_(this) {}
+      weak_ptr_factory_(this) {
+  g_browser_process->profile_manager()->
+      GetProfileAttributesStorage().AddObserver(this);
+}
 
 SigninCreateProfileHandler::~SigninCreateProfileHandler() {
 #if defined(ENABLE_SUPERVISED_USERS)
   // Cancellation is only supported for supervised users.
   CancelProfileRegistration(false);
 #endif
+  g_browser_process->profile_manager()->
+    GetProfileAttributesStorage().RemoveObserver(this);
 }
 
 void SigninCreateProfileHandler::GetLocalizedValues(
     base::DictionaryValue* localized_strings) {
   localized_strings->SetString(
       "manageProfilesSupervisedSignedInLabel",
       l10n_util::GetStringUTF16(
           IDS_PROFILES_CREATE_SUPERVISED_MULTI_SIGNED_IN_LABEL));
   localized_strings->SetString(
       "noSignedInUserMessage",
@@ skipping 132 matching lines @@
     user_info->SetString("username", username);
     user_info->SetString("profilePath", profile_path);
 
     user_info_list.Append(std::move(user_info));
   }
   web_ui()->CallJavascriptFunctionUnsafe(
       "cr.webUIListenerCallback", base::StringValue("signedin-users-received"),
       user_info_list);
 }
 
+void SigninCreateProfileHandler::OnProfileAuthInfoChanged(
+    const base::FilePath& profile_path) {
+  RequestSignedInProfiles(nullptr);
+}
+
 void SigninCreateProfileHandler::CreateProfile(const base::ListValue* args) {
   if (!profiles::IsMultipleProfilesEnabled())
     return;
 
   // We can have only one in progress profile creation
   // at any given moment, if new ones are initiated just
   // ignore them until we are done with the old one.
   if (profile_creation_type_ != NO_CREATION_IN_PROGRESS)
     return;
 
@@ skipping 552 matching lines @@
 
   profiles::OpenBrowserWindowForProfile(
       base::Bind(&SigninCreateProfileHandler::OnBrowserReadyCallback,
                  weak_ptr_factory_.GetWeakPtr()),
       false,  // Don't create a window if one already exists.
       true,  // Create a first run window.
       profile,
       Profile::CREATE_STATUS_INITIALIZED);
 }
 #endif