// Copyright 2014 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 UI_COMPOSITOR_LAYER_OWNER_DELEGATE_H_ #define UI_COMPOSITOR_LAYER_OWNER_DELEGATE_H_ #include "ui/compositor/compositor_export.h" namespace ui { class Layer; // Called from RecreateLayer() after the new layer was created. old_layer is // the layer that will be returned to the caller of RecreateLayer, new_layer // will be the layer now used. Used when the layer has external content // (SetExternalTexture / SetTextureMailbox / SetDelegatedFrame was called). class COMPOSITOR_EXPORT LayerOwnerDelegate { public: virtual void OnLayerRecreated(Layer* old_layer, Layer* new_layer) = 0; protected: virtual ~LayerOwnerDelegate() {} }; } // namespace ui #endif // UI_COMPOSITOR_LAYER_OWNER_DELEGATE_H_