[MD Settings][MD User Manager] create/manage profile desktop shortcut (Windows only)

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 55 matching lines @@
   // 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(
+      "createDesktopShortcutLabel",
+      l10n_util::GetStringUTF16(
+          IDS_PROFILES_CREATE_DESKTOP_SHORTCUT_LABEL));
+  localized_strings->SetString(
       "manageProfilesSupervisedSignedInLabel",
       l10n_util::GetStringUTF16(
           IDS_PROFILES_CREATE_SUPERVISED_MULTI_SIGNED_IN_LABEL));
   localized_strings->SetString(
       "noSignedInUserMessage",
       l10n_util::GetStringUTF16(
           IDS_PROFILES_CREATE_SUPERVISED_NO_SIGNED_IN_USER_TEXT));
   localized_strings->SetString("createProfileConfirm",
                                l10n_util::GetStringUTF16(IDS_SAVE));
   localized_strings->SetString("learnMore",
@@ skipping 261 matching lines @@
       NOTREACHED();
       break;
   }
 }
 
 void SigninCreateProfileHandler::CreateShortcutAndShowSuccess(
     bool create_shortcut,
     Profile* custodian_profile,
     Profile* profile) {
   if (create_shortcut) {
+    DCHECK(ProfileShortcutManager::IsFeatureEnabled());
     ProfileShortcutManager* shortcut_manager =
         g_browser_process->profile_manager()->profile_shortcut_manager();
-
+    DCHECK(shortcut_manager);
     if (shortcut_manager)
       shortcut_manager->CreateProfileShortcut(profile->GetPath());
   }
 
   DCHECK_EQ(profile_path_being_created_.value(), profile->GetPath().value());
   profile_path_being_created_.clear();
   DCHECK_NE(NO_CREATION_IN_PROGRESS, profile_creation_type_);
   base::DictionaryValue dict;
   dict.SetString("name", profile->GetPrefs()->GetString(prefs::kProfileName));
   dict.Set("filePath", base::CreateFilePathValue(profile->GetPath()));
@@ skipping 433 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