present napi_get_cb_info and napi_*_callback_scope as js-capable

Author: gabrielschulhof

src/js_native_api.h

@@ -289,7 +289,7 @@ NAPI_EXTERN napi_status NAPI_CDECL napi_instanceof(napi_env env,
 
 // Gets all callback info in a single call. (Ugly, but faster.)
 NAPI_EXTERN napi_status NAPI_CDECL napi_get_cb_info(
-    node_api_nogc_env env,      // [in] Node-API environment handle
+    napi_env env,      // [in] Node-API environment handle
     napi_callback_info cbinfo,  // [in] Opaque callback-info handle
     size_t* argc,      // [in-out] Specifies the size of the provided argv array
                        // and receives the actual count of args.

src/js_native_api_v8.cc

@@ -1979,7 +1979,7 @@ napi_status NAPI_CDECL napi_get_null(napi_env env, napi_value* result) {
 
 // Gets all callback info in a single call. (Ugly, but faster.)
 napi_status NAPI_CDECL napi_get_cb_info(
-    node_api_nogc_env env,      // [in] NAPI environment handle
+    napi_env env,      // [in] NAPI environment handle
     napi_callback_info cbinfo,  // [in] Opaque callback-info handle
     size_t* argc,      // [in-out] Specifies the size of the provided argv array
                        // and receives the actual count of args.

src/node_api.cc

@@ -880,7 +880,7 @@ NAPI_NO_RETURN void NAPI_CDECL napi_fatal_error(const char* location,
 }
 
 napi_status NAPI_CDECL
-napi_open_callback_scope(node_api_nogc_env env,
+napi_open_callback_scope(napi_env env,
                          napi_value /** ignored */,
                          napi_async_context async_context_handle,
                          napi_callback_scope* result) {
@@ -897,11 +897,10 @@ napi_open_callback_scope(node_api_nogc_env env,
   return napi_clear_last_error(env);
 }
 
-napi_status NAPI_CDECL napi_close_callback_scope(node_api_nogc_env nogc_env,
+napi_status NAPI_CDECL napi_close_callback_scope(napi_env env,
                                                  napi_callback_scope scope) {
   // Omit NAPI_PREAMBLE and GET_RETURN_STATUS because V8 calls here cannot throw
   // JS exceptions.
-  napi_env env = const_cast<napi_env>(nogc_env);
   CHECK_ENV(env);
   CHECK_ARG(env, scope);
   if (env->open_callback_scopes == 0) {

src/node_api.h

@@ -188,13 +188,13 @@ NAPI_EXTERN napi_status NAPI_CDECL napi_remove_env_cleanup_hook(
     node_api_nogc_env env, napi_cleanup_hook fun, void* arg);
 
 NAPI_EXTERN napi_status NAPI_CDECL
-napi_open_callback_scope(node_api_nogc_env env,
+napi_open_callback_scope(napi_env env,
                          napi_value resource_object,
                          napi_async_context context,
                          napi_callback_scope* result);
 
 NAPI_EXTERN napi_status NAPI_CDECL
-napi_close_callback_scope(node_api_nogc_env env, napi_callback_scope scope);
+napi_close_callback_scope(napi_env env, napi_callback_scope scope);
 
 #endif  // NAPI_VERSION >= 3