src: remove `AddPromiseHook()`

Remove this, as the underlying `Isolate::SetPromiseHook()` may be
removed as well in its current form in the future, and `async_hooks`
also serves this use case.

Refs: https://docs.google.com/document/d/1g8OrG5lMIUhRn1zbkutgY83MiTSMx-0NHDs8Bf-nXxM/
Refs: https://github.com/nodejs/node/pull/26529

PR-URL: https://github.com/nodejs/node/pull/26574
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>

1 files changed, 0 insertions, 13 deletions

diff --git a/src/env.h b/src/env.h
index 70c566dce9..4e928e6f31 100644
--- a/src/env.h
+++ b/src/env.h
@@ -959,8 +959,6 @@ class Environment {
   inline HandleWrapQueue* handle_wrap_queue() { return &handle_wrap_queue_; }
   inline ReqWrapQueue* req_wrap_queue() { return &req_wrap_queue_; }
 
-  void AddPromiseHook(promise_hook_func fn, void* arg);
-  bool RemovePromiseHook(promise_hook_func fn, void* arg);
   inline bool EmitProcessEnvWarning() {
     bool current_value = emit_env_nonstring_warning_;
     emit_env_nonstring_warning_ = false;
@@ -1164,13 +1162,6 @@ class Environment {
 
   std::list<ExitCallback> at_exit_functions_;
 
-  struct PromiseHookCallback {
-    promise_hook_func cb_;
-    void* arg_;
-    size_t enable_count_;
-  };
-  std::vector<PromiseHookCallback> promise_hooks_;
-
   struct NativeImmediateCallback {
     native_immediate_callback cb_;
     void* data_;
@@ -1214,10 +1205,6 @@ class Environment {
   // Used by embedders to shutdown running Node instance.
   AsyncRequest thread_stopper_;
 
-  static void EnvPromiseHook(v8::PromiseHookType type,
-                             v8::Local<v8::Promise> promise,
-                             v8::Local<v8::Value> parent);
-
   template <typename T>
   void ForEachBaseObject(T&& iterator);