From 8050cbf39e69c1056eaa95e9e7b0887e50776b40 Mon Sep 17 00:00:00 2001
From: Laurence Rowe <l@lrowe.co.uk>
Date: Thu, 30 Nov 2023 13:06:16 -0800
Subject: [PATCH] perf(ext/web): Avoid changing prototype by setting
 hostObjectBrand directly (#21358)

---
 Cargo.lock                 | 13 +++++++------
 Cargo.toml                 |  2 +-
 ext/web/13_message_port.js |  6 ++----
 3 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 46a85b3210..365dc58556 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1067,9 +1067,9 @@ dependencies = [
 
 [[package]]
 name = "deno_core"
-version = "0.233.0"
+version = "0.234.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b1c9dadf191bb484179cf4a599e0ccbe8ea62f35676a15397f171aff14bd9a0"
+checksum = "94fe0979c3e6fe8fada5d4895ddd043fb8d5936e0f4c4b4e76fab403bf21ee22"
 dependencies = [
  "anyhow",
  "bytes",
@@ -1085,6 +1085,7 @@ dependencies = [
  "serde_v8",
  "smallvec",
  "sourcemap 7.0.0",
+ "static_assertions",
  "tokio",
  "url",
  "v8",
@@ -1492,9 +1493,9 @@ dependencies = [
 
 [[package]]
 name = "deno_ops"
-version = "0.109.0"
+version = "0.110.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3901bf4ce170c37d936ce8b947ba0217e5d235ebbbc1c340703268141c359d3"
+checksum = "dab9fca550a1241267e56a9a8185f6263964233f980233cf70d47e587b5f866f"
 dependencies = [
  "proc-macro-rules",
  "proc-macro2",
@@ -4636,9 +4637,9 @@ dependencies = [
 
 [[package]]
 name = "serde_v8"
-version = "0.142.0"
+version = "0.143.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6abec9ca384cb6869fcbf7ab816bd0d342cd2668fa7b090d80554831e2d93e60"
+checksum = "331359280930e186b14c0f931433b75ec174edb017fa390bab8716d8e36c29ee"
 dependencies = [
  "bytes",
  "derive_more",
diff --git a/Cargo.toml b/Cargo.toml
index dcbcfa1c3f..daaac4d68f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -40,7 +40,7 @@ repository = "https://github.com/denoland/deno"
 
 [workspace.dependencies]
 deno_ast = { version = "0.31.6", features = ["transpiling"] }
-deno_core = { version = "0.233.0" }
+deno_core = { version = "0.234.0" }
 
 deno_runtime = { version = "0.133.0", path = "./runtime" }
 napi_sym = { version = "0.55.0", path = "./cli/napi/sym" }
diff --git a/ext/web/13_message_port.js b/ext/web/13_message_port.js
index 34f86f80cd..2a0d864ba2 100644
--- a/ext/web/13_message_port.js
+++ b/ext/web/13_message_port.js
@@ -26,7 +26,6 @@ const {
   ArrayPrototypeIncludes,
   ArrayPrototypePush,
   ObjectPrototypeIsPrototypeOf,
-  ObjectSetPrototypeOf,
   Symbol,
   SymbolFor,
   SymbolIterator,
@@ -84,9 +83,8 @@ const _enabled = Symbol("enabled");
  * @returns {MessagePort}
  */
 function createMessagePort(id) {
-  const port = core.createHostObject();
-  ObjectSetPrototypeOf(port, MessagePortPrototype);
-  port[webidl.brand] = webidl.brand;
+  const port = webidl.createBranded(MessagePort);
+  port[core.hostObjectBrand] = core.hostObjectBrand;
   setEventTargetData(port);
   port[_id] = id;
   return port;