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   virtual ~WebstoreReinstaller();
  30
  31   // WebstoreStandaloneInstaller:
  32   virtual bool CheckRequestorAlive() const override;
  33   virtual const GURL& GetRequestorURL() const override;
  34   virtual bool ShouldShowPostInstallUI() const override;
  35   virtual bool ShouldShowAppInstalledBubble() const override;
  36   virtual content::WebContents* GetWebContents() const override;
  37   virtual scoped_refptr<ExtensionInstallPrompt::Prompt> CreateInstallPrompt()
  38       const override;
  39   virtual bool CheckInlineInstallPermitted(
  40       const base::DictionaryValue& webstore_data,
  41       std::string* error) const override;
  42   virtual bool CheckRequestorPermitted(
  43       const base::DictionaryValue& webstore_data,
  44       std::string* error) const override;
  45   virtual void InstallUIProceed() override;
  46
  47   // content::WebContentsObserver:
  48   virtual void WebContentsDestroyed() override;
  49
  50   // Called once all data from the old extension installation is removed.
  51   void OnDeletionDone();
  52 };
  53
  54 }  // namespace extensions
  55
  56 #endif  // CHROME_BROWSER_EXTENSIONS_WEBSTORE_REINSTALLER_H_