| // Copyright 2016 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 CHROME_BROWSER_EXTENSIONS_EXTENSION_APP_ICON_LOADER_H_ |
| #define CHROME_BROWSER_EXTENSIONS_EXTENSION_APP_ICON_LOADER_H_ |
| |
| #include <map> |
| #include <memory> |
| #include <string> |
| |
| #include "base/macros.h" |
| #include "chrome/browser/ui/app_icon_loader.h" |
| #include "extensions/browser/extension_icon_image.h" |
| |
| class Profile; |
| |
| namespace extensions { |
| |
| // Implementation of AppIconLoader that interacts with the ExtensionService and |
| // ImageLoader to load images. |
| class ExtensionAppIconLoader : public AppIconLoader, |
| public extensions::IconImage::Observer { |
| public: |
| ExtensionAppIconLoader(Profile* profile, int icon_size, |
| AppIconLoaderDelegate* delegate); |
| ~ExtensionAppIconLoader() override; |
| |
| // AppIconLoader overrides: |
| bool CanLoadImageForApp(const std::string& id) override; |
| void FetchImage(const std::string& id) override; |
| void ClearImage(const std::string& id) override; |
| void UpdateImage(const std::string& id) override; |
| |
| // extensions::IconImage::Observer overrides: |
| void OnExtensionIconImageChanged(extensions::IconImage* image) override; |
| |
| private: |
| using ExtensionIDToImageMap = |
| std::map<std::string, std::unique_ptr<extensions::IconImage>>; |
| |
| // Builds image for given |id| and |icon|. |
| void BuildImage(const std::string& id, const gfx::ImageSkia& icon); |
| |
| // Maps from extension id to IconImage pointer. |
| ExtensionIDToImageMap map_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ExtensionAppIconLoader); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_APP_ICON_LOADER_H_ |