Wired background loader component extension.

chrome/browser/extensions/component_loader.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/component_loader.h"
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/json/json_string_value_serializer.h"
 #include "base/path_service.h"
@@ skipping 306 matching lines @@
     Add(IDR_WALLPAPERMANAGER_MANIFEST,
         FilePath(FILE_PATH_LITERAL("chromeos/wallpaper_manager")));
   }
 #endif
 
 #if defined(FILE_MANAGER_EXTENSION)
   AddFileManagerExtension();
 #endif
 
 #if defined(OS_CHROMEOS)
+  const CommandLine* command_line = CommandLine::ForCurrentProcess();
+  if (command_line->HasSwitch(switches::kEnableBackgroundLoader)) {
+    Add(IDR_BACKLOADER_MANIFEST,
+        FilePath(FILE_PATH_LITERAL("backloader")));
+  }
+
   Add(IDR_MOBILE_MANIFEST,
       FilePath(FILE_PATH_LITERAL("/usr/share/chromeos-assets/mobile")));
 
   Add(IDR_CROSH_BUILTIN_MANIFEST, FilePath(FILE_PATH_LITERAL(
       "/usr/share/chromeos-assets/crosh_builtin")));
 
   AddGaiaAuthExtension();
 
   // TODO(gauravsh): Only include echo extension on official builds.
-  const CommandLine* command_line = CommandLine::ForCurrentProcess();
   FilePath echo_extension_path(FILE_PATH_LITERAL(
       "/usr/share/chromeos-assets/echo"));
   if (command_line->HasSwitch(switches::kEchoExtensionPath)) {
     echo_extension_path =
         command_line->GetSwitchValuePath(switches::kEchoExtensionPath);
   }
   Add(IDR_ECHO_MANIFEST, echo_extension_path);
 
 #if defined(OFFICIAL_BUILD)
   if (browser_defaults::enable_help_app) {
@@ skipping 50 matching lines @@
 void ComponentLoader::RegisterUserPrefs(PrefService* prefs) {
   prefs->RegisterStringPref(prefs::kEnterpriseWebStoreURL,
                             std::string() /* default_value */,
                             PrefService::UNSYNCABLE_PREF);
   prefs->RegisterStringPref(prefs::kEnterpriseWebStoreName,
                             std::string() /* default_value */,
                             PrefService::UNSYNCABLE_PREF);
 }
 
 }  // namespace extensions