// Copyright 2020 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. #ifndef WEBLAYER_BROWSER_FAVICON_FAVICON_SERVICE_IMPL_OBSERVER_H_ #define WEBLAYER_BROWSER_FAVICON_FAVICON_SERVICE_IMPL_OBSERVER_H_ namespace weblayer { class FaviconServiceImplObserver { public: // Called from FaviconServiceImpl::UnableToDownloadFavicon. virtual void OnUnableToDownloadFavicon() {} protected: virtual ~FaviconServiceImplObserver() = default; }; } // namespace weblayer #endif // WEBLAYER_BROWSER_FAVICON_FAVICON_SERVICE_IMPL_OBSERVER_H_