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 #include <string>
   9
  10 #include "ui/gfx/image/image_skia.h"
  11
  12 namespace extensions {
  13
  14 class Extension;
  15
  16 class InstallObserver {
  17  public:
  18   struct ExtensionInstallParams {
  19     ExtensionInstallParams(
  20         std::string extension_id,
  21         std::string extension_name,
  22         gfx::ImageSkia installing_icon,
  23         bool is_app,
  24         bool is_platform_app);
  25
  26     std::string extension_id;
  27     std::string extension_name;
  28     gfx::ImageSkia installing_icon;
  29     bool is_app;
  30     bool is_platform_app;
  31     bool is_ephemeral;
  32   };
  33
  34   virtual void OnBeginExtensionInstall(
  35       const ExtensionInstallParams& params) = 0;
  36
  37   virtual void OnDownloadProgress(const std::string& extension_id,
  38                                   int percent_downloaded) = 0;
  39
  40   virtual void OnInstallFailure(const std::string& extension_id) = 0;
  41
  42   virtual void OnExtensionInstalled(const Extension* extension) = 0;
  43   virtual void OnExtensionLoaded(const Extension* extension) = 0;
  44   virtual void OnExtensionUnloaded(const Extension* extension) = 0;
  45   virtual void OnExtensionUninstalled(const Extension* extension) = 0;
  46   virtual void OnAppsReordered() = 0;
  47   virtual void OnAppInstalledToAppList(const std::string& extension_id) = 0;
  48
  49   // Notifies observers that the observed object is going away.
  50   virtual void OnShutdown() = 0;
  51
  52  protected:
  53   virtual ~InstallObserver() {}
  54 };
  55
  56 }  // namespace extensions
  57
  58 #endif  // CHROME_BROWSER_EXTENSIONS_INSTALL_OBSERVER_H_