text: // Copyright 2013 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 "ppapi/shared_impl/file_system_util.h"
  
  #include "base/logging.h"
  #include "ppapi/shared_impl/ppapi_constants.h"
  
  namespace ppapi {
  
  bool FileSystemTypeIsValid(PP_FileSystemType type) {
    return (type == PP_FILESYSTEMTYPE_LOCALPERSISTENT ||
            type == PP_FILESYSTEMTYPE_LOCALTEMPORARY ||
            type == PP_FILESYSTEMTYPE_EXTERNAL ||
            type == PP_FILESYSTEMTYPE_ISOLATED);
  }
  
  bool FileSystemTypeHasQuota(PP_FileSystemType type) {
    return (type == PP_FILESYSTEMTYPE_LOCALTEMPORARY ||
            type == PP_FILESYSTEMTYPE_LOCALPERSISTENT);
  }
  
  std::string IsolatedFileSystemTypeToRootName(
      PP_IsolatedFileSystemType_Private type) {
    switch (type) {
      case PP_ISOLATEDFILESYSTEMTYPE_PRIVATE_CRX:
        return "crxfs";
      case PP_ISOLATEDFILESYSTEMTYPE_PRIVATE_PLUGINPRIVATE:
        return kPluginPrivateRootName;
      default:
        NOTREACHED() << type;
        return std::string();
    }
  }
  
  }  // namespace ppapi
  