chrome/browser/extensions/webstore_reinstaller.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_EXTENSIONS_WEBSTORE_REINSTALLER_H_
   6 #define CHROME_BROWSER_EXTENSIONS_WEBSTORE_REINSTALLER_H_
   7
   8 #include "chrome/browser/extensions/webstore_standalone_installer.h"
   9 #include "content/public/browser/web_contents_observer.h"
  10
  11 namespace extensions {
  12
  13 // Reinstalls an extension from the webstore. This will first prompt the user if
  14 // they want to reinstall (using the verbase "Repair", since this is our action
  15 // for repairing corrupted extensions), and, if the user agrees, will uninstall
  16 // the extension and reinstall it directly from the webstore.
  17 class WebstoreReinstaller : public WebstoreStandaloneInstaller,
  18                             public content::WebContentsObserver {
  19  public:
  20   WebstoreReinstaller(content::WebContents* web_contents,
  21                       const std::string& extension_id,
  22                       const WebstoreStandaloneInstaller::Callback& callback);
  23
  24   // Begin the reinstall process. |callback| (from the constructor) will be
  25   // called upon completion.
  26   void BeginReinstall();
  27
  28  private:
  29   ~WebstoreReinstaller() override;
  30
  31   // WebstoreStandaloneInstaller:
  32   bool CheckRequestorAlive() const override;
  33   const GURL& GetRequestorURL() const override;
  34   bool ShouldShowPostInstallUI() const override;
  35   bool ShouldShowAppInstalledBubble() const override;
  36   content::WebContents* GetWebContents() const override;
  37   scoped_refptr<ExtensionInstallPrompt::Prompt> CreateInstallPrompt()
  38       const override;
  39   bool CheckInlineInstallPermitted(const base::DictionaryValue& webstore_data,
  40                                    std::string* error) const override;
  41   bool CheckRequestorPermitted(const base::DictionaryValue& webstore_data,
  42                                std::string* error) const override;
  43   void InstallUIProceed() override;
  44
  45   // content::WebContentsObserver:
  46   void WebContentsDestroyed() override;
  47
  48   // Called once all data from the old extension installation is removed.
  49   void OnDeletionDone();
  50 };
  51
  52 }  // namespace extensions
  53
  54 #endif  // CHROME_BROWSER_EXTENSIONS_WEBSTORE_REINSTALLER_H_