Support an --install-from-webstore command line switch

chrome/browser/extensions/tab_helper.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_TAB_HELPER_H_
 #define CHROME_BROWSER_EXTENSIONS_TAB_HELPER_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
@@ skipping 19 matching lines @@
 namespace extensions {
 class Extension;
 class LocationBarController;
 class ScriptBadgeController;
 class ScriptExecutor;
 
 // Per-tab extension helper. Also handles non-extension apps.
 class TabHelper : public content::WebContentsObserver,
                   public ExtensionFunctionDispatcher::Delegate,
                   public ImageLoadingTracker::Observer,
-                  public WebstoreInlineInstaller::Delegate,
                   public AppNotifyChannelSetup::Delegate,
                   public base::SupportsWeakPtr<TabHelper>,
                   public content::NotificationObserver,
                   public WebContentsUserData<TabHelper> {
  public:
   // Different types of action when web app info is available.
   // OnDidGetApplicationInfo uses this to dispatch calls.
   enum WebAppAction {
     NONE,             // No action at all.
     CREATE_SHORTCUT,  // Bring up create application shortcut dialog.
@@ skipping 105 matching lines @@
   void UpdateExtensionAppIcon(const Extension* extension);
 
   const Extension* GetExtension(
       const std::string& extension_app_id);
 
   // ImageLoadingTracker::Observer.
   virtual void OnImageLoaded(const gfx::Image& image,
                              const std::string& extension_id,
                              int index) OVERRIDE;
 
-  // WebstoreInlineInstaller::Delegate.
-  virtual void OnInlineInstallSuccess(int install_id,
-                                      int return_route_id) OVERRIDE;
-  virtual void OnInlineInstallFailure(int install_id,
-                                      int return_route_id,
-                                      const std::string& error) OVERRIDE;
+  // WebstoreInlineInstaller::Callback.
+  virtual void OnInlineInstallComplete(int install_id,
+                                       int return_route_id,
+                                       bool success,
+                                       const std::string& error);
 
   // AppNotifyChannelSetup::Delegate.
   virtual void AppNotifyChannelSetupComplete(
       const std::string& channel_id,
       const std::string& error,
       const AppNotifyChannelSetup* setup) OVERRIDE;
 
   // content::NotificationObserver.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
@@ skipping 38 matching lines @@
   scoped_ptr<LocationBarController> location_bar_controller_;
 
   scoped_ptr<ActiveTabPermissionManager> active_tab_permission_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(TabHelper);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_TAB_HELPER_H_