Move each permission classes to its own files in extensions/permissions

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

Index: chrome/browser/ui/webui/ntp/app_launcher_handler.cc
diff --git a/chrome/browser/ui/webui/ntp/app_launcher_handler.cc b/chrome/browser/ui/webui/ntp/app_launcher_handler.cc
index 92e6b6f91e9fdc6e1f1295811c4b2ab8f5644257..7cd07b4981e426c11bd0a9fde8add8f443cceb59 100644
--- a/chrome/browser/ui/webui/ntp/app_launcher_handler.cc
+++ b/chrome/browser/ui/webui/ntp/app_launcher_handler.cc
@@ -146,7 +146,8 @@ void AppLauncherHandler::CreateAppInfo(const Extension* extension,
   value->SetBoolean("is_webstore",
       extension->id() == extension_misc::kWebStoreAppId);
 
-  if (extension->HasAPIPermission(ExtensionAPIPermission::kAppNotifications)) {
+  if (extension->HasAPIPermission(
+        extensions::APIPermission::kAppNotifications)) {
     value->SetBoolean("notifications_disabled",
                       prefs->IsAppNotificationDisabled(extension->id()));
   }