chrome/browser/extensions/install_observer.h

   1 // Copyright 2013 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_INSTALL_OBSERVER_H_
   6 #define CHROME_BROWSER_EXTENSIONS_INSTALL_OBSERVER_H_
   7
   8 namespace gfx {
   9 class ImageSkia;
  10 }
  11
  12 namespace extensions {
  13
  14 class Extension;
  15
  16 class InstallObserver {
  17  public:
  18   virtual void OnBeginExtensionInstall(
  19       const std::string& extension_id,
  20       const std::string& extension_name,
  21       const gfx::ImageSkia& installing_icon,
  22       bool is_app,
  23       bool is_platform_app) = 0;
  24
  25   virtual void OnDownloadProgress(const std::string& extension_id,
  26                                   int percent_downloaded) = 0;
  27
  28   virtual void OnInstallFailure(const std::string& extension_id) = 0;
  29
  30   virtual void OnExtensionInstalled(const Extension* extension) = 0;
  31   virtual void OnExtensionLoaded(const Extension* extension) = 0;
  32   virtual void OnExtensionUnloaded(const Extension* extension) = 0;
  33   virtual void OnExtensionUninstalled(const Extension* extension) = 0;
  34   virtual void OnAppsReordered() = 0;
  35   virtual void OnAppInstalledToAppList(const std::string& extension_id) = 0;
  36
  37   // Notifies observers that the observed object is going away.
  38   virtual void OnShutdown() = 0;
  39
  40  protected:
  41   virtual ~InstallObserver() {}
  42 };
  43
  44 }  // namespace extensions
  45
  46 #endif  // CHROME_BROWSER_EXTENSIONS_INSTALL_OBSERVER_H_