Revert of Plumbing for login apps device policy to extensions.

chrome/browser/extensions/external_provider_impl.cc

 // Copyright (c) 2012 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/extensions/external_provider_impl.h"
 
 #include <stddef.h>
 
 #include <set>
 #include <vector>
@@ skipping 479 matching lines @@
 // static
 void ExternalProviderImpl::CreateExternalProviders(
     VisitorInterface* service,
     Profile* profile,
     ProviderCollection* provider_list) {
   TRACE_EVENT0("browser,startup",
                "ExternalProviderImpl::CreateExternalProviders");
   scoped_refptr<ExternalLoader> external_loader;
   scoped_refptr<ExternalLoader> external_recommended_loader;
   extensions::Manifest::Location crx_location = Manifest::INVALID_LOCATION;
-
 #if defined(OS_CHROMEOS)
-  if (chromeos::ProfileHelper::IsSigninProfile(profile)) {
-    // Download apps installed by policy in the sign-in profile.
-    external_loader = new ExternalPolicyLoader(
-        ExtensionManagementFactory::GetForBrowserContext(profile),
-        ExternalPolicyLoader::FORCED);
-    provider_list->push_back(
-        std::unique_ptr<ExternalProviderInterface>(new ExternalProviderImpl(
-            service, external_loader, profile, crx_location,
-            Manifest::EXTERNAL_POLICY_DOWNLOAD,
-            Extension::FROM_WEBSTORE | Extension::WAS_INSTALLED_BY_DEFAULT)));
-    return;
-  }
-
   policy::BrowserPolicyConnectorChromeOS* connector =
       g_browser_process->platform_part()->browser_policy_connector_chromeos();
   bool is_chrome_os_public_session = false;
   const user_manager::User* user =
       chromeos::ProfileHelper::Get()->GetUserByProfile(profile);
   policy::DeviceLocalAccount::Type account_type;
   if (user && connector->IsEnterpriseManaged() &&
       policy::IsDeviceLocalAccountUser(user->GetAccountId().GetUserEmail(),
                                        &account_type)) {
     if (account_type == policy::DeviceLocalAccount::TYPE_PUBLIC_SESSION)
@@ skipping 184 matching lines @@
     provider_list->push_back(std::move(drive_migration_provider));
   }
 
   provider_list->push_back(base::MakeUnique<ExternalProviderImpl>(
       service, new ExternalComponentLoader(profile), profile,
       Manifest::INVALID_LOCATION, Manifest::EXTERNAL_COMPONENT,
       Extension::FROM_WEBSTORE | Extension::WAS_INSTALLED_BY_DEFAULT));
 }
 
 }  // namespace extensions