|  | // Copyright 2014 The Chromium Authors | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | #ifndef CHROME_BROWSER_EXTENSIONS_WEBSTORE_REINSTALLER_H_ | 
|  | #define CHROME_BROWSER_EXTENSIONS_WEBSTORE_REINSTALLER_H_ | 
|  |  | 
|  | #include "chrome/browser/extensions/webstore_standalone_installer.h" | 
|  | #include "content/public/browser/web_contents_observer.h" | 
|  | #include "extensions/buildflags/buildflags.h" | 
|  |  | 
|  | static_assert(BUILDFLAG(ENABLE_EXTENSIONS_CORE)); | 
|  |  | 
|  | namespace extensions { | 
|  |  | 
|  | // Reinstalls an extension from the webstore. This will first prompt the user if | 
|  | // they want to reinstall (using the verbiage "Repair", since this is our action | 
|  | // for repairing corrupted extensions), and, if the user agrees, will uninstall | 
|  | // the extension and reinstall it directly from the webstore. | 
|  | class WebstoreReinstaller : public WebstoreStandaloneInstaller, | 
|  | public content::WebContentsObserver { | 
|  | public: | 
|  | WebstoreReinstaller(content::WebContents* web_contents, | 
|  | const std::string& extension_id, | 
|  | WebstoreStandaloneInstaller::Callback callback); | 
|  |  | 
|  | // Begin the reinstall process. `callback` (from the constructor) will be | 
|  | // called upon completion. | 
|  | void BeginReinstall(); | 
|  |  | 
|  | private: | 
|  | ~WebstoreReinstaller() override; | 
|  |  | 
|  | // WebstoreStandaloneInstaller: | 
|  | bool CheckRequestorAlive() const override; | 
|  | bool ShouldShowPostInstallUI() const override; | 
|  | content::WebContents* GetWebContents() const override; | 
|  | std::unique_ptr<ExtensionInstallPrompt::Prompt> CreateInstallPrompt() | 
|  | const override; | 
|  | void OnInstallPromptDone( | 
|  | ExtensionInstallPrompt::DoneCallbackPayload payload) override; | 
|  |  | 
|  | // content::WebContentsObserver: | 
|  | void WebContentsDestroyed() override; | 
|  | }; | 
|  |  | 
|  | }  // namespace extensions | 
|  |  | 
|  | #endif  // CHROME_BROWSER_EXTENSIONS_WEBSTORE_REINSTALLER_H_ |