- Electron version: 1.2.5
- Operating system: Windows 10

My application has a custom "res://" protocol. It appears to register correctly (no errors or anything) but as you can see from the picture I'm getting the error **net::ERR_UNKNOWN_URL_SCHEME**. This is working in version 1.2.4.

![image](https://cloud.githubusercontent.com/assets/4183007/16391832/d5fa3c80-3c76-11e6-9f7a-c7d746149f25.png)

atom/browser/api/atom_api_session.cc
uint32_t storage_mask = 0;
  for (const auto& it : storage_types) {
    auto type = base::ToLowerASCII(it);
    if (type == "appcache")
      storage_mask |= StoragePartition::REMOVE_DATA_MASK_APPCACHE;
    else if (type == "cookies")
      storage_mask |= StoragePartition::REMOVE_DATA_MASK_COOKIES;
    else if (type == "filesystem")
      storage_mask |= StoragePartition::REMOVE_DATA_MASK_FILE_SYSTEMS;
    else if (type == "indexdb")
      storage_mask |= StoragePartition::REMOVE_DATA_MASK_INDEXEDDB;
    else if (type == "localstorage")
      storage_mask |= StoragePartition::REMOVE_DATA_MASK_LOCAL_STORAGE;
    else if (type == "shadercache")
      storage_mask |= StoragePartition::REMOVE_DATA_MASK_SHADER_CACHE;
    else if (type == "websql")
      storage_mask |= StoragePartition::REMOVE_DATA_MASK_WEBSQL;
    else if (type == "serviceworkers")
      storage_mask |= StoragePartition::REMOVE_DATA_MASK_SERVICE_WORKERS;
  }
  return storage_mask;
}
uint32_t GetQuotaMask(const std::vector<std::string>& quota_types) {