| // Copyright 2018 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 ASH_CLIENT_IMAGE_REGISTRY_H_ |
| #define ASH_CLIENT_IMAGE_REGISTRY_H_ |
| |
| #include <map> |
| |
| #include "ash/public/interfaces/client_image_registry.mojom.h" |
| #include "base/macros.h" |
| #include "base/unguessable_token.h" |
| #include "mojo/public/cpp/bindings/binding_set.h" |
| #include "ui/gfx/image/image_skia.h" |
| |
| namespace ash { |
| |
| // ClientImageRegistry holds onto images that clients provide until it's told to |
| // drop them. This allows reuse of an image with making multiple copies in the |
| // Ash process or repeated serialization/deserialization. |
| class ClientImageRegistry : public mojom::ClientImageRegistry { |
| public: |
| ClientImageRegistry(); |
| ~ClientImageRegistry() override; |
| |
| void BindRequest(mojom::ClientImageRegistryRequest request); |
| |
| const gfx::ImageSkia* GetImage(const base::UnguessableToken& token) const; |
| |
| // mojom::ClientImageRegistry: |
| void RegisterImage(const base::UnguessableToken& token, |
| const gfx::ImageSkia& image) override; |
| void ForgetImage(const base::UnguessableToken& token) override; |
| |
| private: |
| std::map<base::UnguessableToken, gfx::ImageSkia> images_; |
| |
| mojo::BindingSet<mojom::ClientImageRegistry> binding_set_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ClientImageRegistry); |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_CLIENT_IMAGE_REGISTRY_H_ |