| // 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_CHROME_APP_ICON_LOADER_H_ |
| #define CHROME_BROWSER_EXTENSIONS_CHROME_APP_ICON_LOADER_H_ |
| |
| #include <map> |
| #include <memory> |
| #include <string> |
| |
| #include "base/macros.h" |
| #include "chrome/browser/extensions/chrome_app_icon_delegate.h" |
| #include "chrome/browser/ui/app_icon_loader.h" |
| |
| class Profile; |
| |
| namespace extensions { |
| |
| // Implementation of AppIconLoader that uses ChromeAppIcon to load and update |
| // Chrome app images. |
| class ChromeAppIconLoader : public AppIconLoader, public ChromeAppIconDelegate { |
| public: |
| ChromeAppIconLoader(Profile* profile, |
| int icon_size_in_dips, |
| AppIconLoaderDelegate* delegate); |
| ~ChromeAppIconLoader() 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; |
| |
| private: |
| using ExtensionIDToChromeAppIconMap = |
| std::map<std::string, std::unique_ptr<ChromeAppIcon>>; |
| |
| // ChromeAppIconDelegate: |
| void OnIconUpdated(ChromeAppIcon* icon) override; |
| |
| // Maps from extension id to ChromeAppIcon. |
| ExtensionIDToChromeAppIconMap map_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ChromeAppIconLoader); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_CHROME_APP_ICON_LOADER_H_ |