Remove chrome/ code to handle App Notifications

chrome/browser/ui/webui/ntp/app_launcher_handler.h

Index: chrome/browser/ui/webui/ntp/app_launcher_handler.h
diff --git a/chrome/browser/ui/webui/ntp/app_launcher_handler.h b/chrome/browser/ui/webui/ntp/app_launcher_handler.h
index 0f109b7e6169da46949dea45103a987c10eab263..e7c6a43a37e0056734c0ce708dda9199808e753f 100644
--- a/chrome/browser/ui/webui/ntp/app_launcher_handler.h
+++ b/chrome/browser/ui/webui/ntp/app_launcher_handler.h
@@ -27,10 +27,6 @@ class PrefChangeRegistrar;
 class PrefRegistrySyncable;
 class Profile;
 
-namespace extensions {
-class AppNotification;
-}
-
 // The handler for Javascript messages related to the "apps" view.
 class AppLauncherHandler : public content::WebUIMessageHandler,
                            public ExtensionUninstallDialog::Delegate,
@@ -43,7 +39,6 @@ class AppLauncherHandler : public content::WebUIMessageHandler,
   // Populate a dictionary with the information from an extension.
   static void CreateAppInfo(
       const extensions::Extension* extension,
-      const extensions::AppNotification* notification,
       ExtensionService* service,
       base::DictionaryValue* value);