[part 2] Make classes and structures in modules fast-allocated.

Source/modules/permissions/PermissionController.h

Index: Source/modules/permissions/PermissionController.h
diff --git a/Source/modules/permissions/PermissionController.h b/Source/modules/permissions/PermissionController.h
index f75efa69156054887a5367de3178af481afd3566..f67bf04e306d86b5e90336aa53c5a68765afdc0a 100644
--- a/Source/modules/permissions/PermissionController.h
+++ b/Source/modules/permissions/PermissionController.h
@@ -19,6 +19,7 @@ class MODULES_EXPORT PermissionController final
     , public LocalFrameLifecycleObserver {
     WTF_MAKE_NONCOPYABLE(PermissionController);
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(PermissionController);
+    WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED(PermissionController);
 public:
     virtual ~PermissionController();