Disable normal default extensions in case of managed users

chrome/common/chrome_paths.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/common/chrome_paths.h"
 
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/mac/bundle_locations.h"
 #include "base/path_service.h"
@@ skipping 383 matching lines @@
       break;
     case chrome::DIR_CHROMEOS_WALLPAPER_THUMBNAILS:
       if (!PathService::Get(chrome::DIR_USER_DATA, &cur))
         return false;
       cur = cur.Append(FILE_PATH_LITERAL("wallpaper_thumbnails"));
       break;
     case chrome::FILE_DEFAULT_APP_ORDER:
       cur = FilePath(FILE_PATH_LITERAL(kDefaultAppOrderFileName));
       break;
 #endif
+#if defined(ENABLE_MANAGED_USERS)
+    case chrome::DIR_MANAGED_USERS_DEFAULT_APPS:
+      if (!PathService::Get(chrome::DIR_EXTERNAL_EXTENSIONS, &cur))
+        return false;
+      cur = cur.Append(FILE_PATH_LITERAL("managed_users"));
+      break;
+#endif
     // The following are only valid in the development environment, and
     // will fail if executed from an installed executable (because the
     // generated path won't exist).
     case chrome::DIR_GEN_TEST_DATA:
       if (!PathService::Get(base::DIR_MODULE, &cur))
         return false;
       cur = cur.Append(FILE_PATH_LITERAL("test_data"));
       if (!file_util::PathExists(cur))  // We don't want to create this.
         return false;
       break;
@@ skipping 71 matching lines @@
 #endif
       break;
 
     case chrome::DIR_DEFAULT_APPS:
 #if defined(OS_MACOSX)
       cur = base::mac::FrameworkBundlePath();
       cur = cur.Append(FILE_PATH_LITERAL("Default Apps"));
 #else
       if (!PathService::Get(chrome::DIR_APP, &cur))
         return false;
-      cur = cur.Append(FILE_PATH_LITERAL("default_apps"));
+      cur.Append(FILE_PATH_LITERAL("default_apps"));
 #endif
       break;
 
     default:
       return false;
   }
 
   if (create_dir && !file_util::PathExists(cur) &&
       !file_util::CreateDirectory(cur))
     return false;
 
   *result = cur;
   return true;
 }
 
 // This cannot be done as a static initializer sadly since Visual Studio will
 // eliminate this object file if there is no direct entry point into it.
 void RegisterPathProvider() {
   PathService::RegisterProvider(PathProvider, PATH_START, PATH_END);
 }
 
 }  // namespace chrome