1 /* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef NWEB_RELEASE_SURFACE_CALLBACK_H 17 #define NWEB_RELEASE_SURFACE_CALLBACK_H 18 19 #include <string> 20 21 #include "nweb_export.h" 22 23 namespace OHOS::NWeb { 24 class OHOS_NWEB_EXPORT NWebReleaseSurfaceCallback { 25 public: 26 NWebReleaseSurfaceCallback() = default; 27 28 virtual ~NWebReleaseSurfaceCallback() = default; 29 30 virtual void ReleaseSurface() = 0; 31 }; 32 } // namespace OHOS::NWeb 33 34 #endif // NWEB_RELEASE_SURFACE_CALLBACK_H