perf(ext,runtime): remove using `SafeArrayIterator` from `for-of` (#17255)

1 files changed, 3 insertions, 2 deletions

diff --git a/ext/broadcast_channel/01_broadcast_channel.js b/ext/broadcast_channel/01_broadcast_channel.js
index 11b65b9b5..cf3b17ac5 100644
--- a/ext/broadcast_channel/01_broadcast_channel.js
+++ b/ext/broadcast_channel/01_broadcast_channel.js
@@ -16,7 +16,6 @@
     ArrayPrototypeIndexOf,
     ArrayPrototypeSplice,
     ArrayPrototypePush,
-    SafeArrayIterator,
     Symbol,
     Uint8Array,
   } = window.__bootstrap.primordials;
@@ -44,7 +43,9 @@
   }
 
   function dispatch(source, name, data) {
-    for (const channel of new SafeArrayIterator(channels)) {
+    for (let i = 0; i < channels.length; ++i) {
+      const channel = channels[i];
+
       if (channel === source) continue; // Don't self-send.
       if (channel[_name] !== name) continue;
       if (channel[_closed]) continue;