chore: bump chromium to 121.0.6116.0 (main) (#40490)

* chore: bump chromium in DEPS to 121.0.6116.0

* chore: update patches

* Update webIDL to support close event.

Refs 4970653

* Remove uses of implicit conversion of ScopedTypeRef

Refs https://bugs.chromium.org/p/chromium/issues/detail?id=1495439

* Add GlobalRenderFrameHostToken

Refs 5001743

* [DevTools] Console Insights: move from build flag to Feature API

Refs 5002232

* [Extensions] Use script serialization in scripting API

Refs 4968680
Refs 4998265

* [api] Remove AllCan Read/Write

5006387

* chore: update libcxx files

* chore: address nan compilation error

* spec: use nan dependency from third_party

It is easier to get fixes for spec modules depending on nan

* ci: publish nan artifact for woa

* fix: bad patch update

* chore: update nan resolution

* Revert "chore: update nan resolution"

This reverts commit 786cdb858c9fc8a038a8f3e16068ee5b4a050137.

---------

Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com>
Co-authored-by: deepak1556 <hop2deep@gmail.com>

patches/chromium/feat_add_onclose_to_messageport.patch

@@ -3,11 +3,8 @@ From: Jeremy Apthorp <nornagon@nornagon.net>
 Date: Wed, 4 Mar 2020 11:18:03 -0800
 Subject: feat: add onclose to MessagePort
 
-This adds the 'onclose' event to MessagePort. This is
-[proposed](https://github.com/w3ctag/design-reviews/issues/269#issuecomment-407584290)
-in w3c and has been discussed for years without conclusion. I'd like to
-get this standardised, but in lieu of that, this makes MessagePort a
-whole bunch more useful!
+This adds the 'onclose' event to MessagePort. Can be removed once
+https://bugs.chromium.org/p/chromium/issues/detail?id=1495616 is fixed.
 
 diff --git a/third_party/blink/renderer/core/messaging/message_port.cc b/third_party/blink/renderer/core/messaging/message_port.cc
 index 5d7780c48a74fc7d95aeb690c90ab394b1e01a83..15f5f0f6aa05d3b17adae87286c92df9cc26a712 100644
@@ -21,31 +18,14 @@ index 5d7780c48a74fc7d95aeb690c90ab394b1e01a83..15f5f0f6aa05d3b17adae87286c92df9
  }
  
  void MessagePort::Entangle(MessagePortDescriptor port_descriptor,
-diff --git a/third_party/blink/renderer/core/messaging/message_port.h b/third_party/blink/renderer/core/messaging/message_port.h
-index 3678c9887c1596f813cd9618b1e9728808659fa8..5fc9edb82bf983fee9084d89904e232ecfe66fd9 100644
---- a/third_party/blink/renderer/core/messaging/message_port.h
-+++ b/third_party/blink/renderer/core/messaging/message_port.h
-@@ -125,6 +125,13 @@ class CORE_EXPORT MessagePort : public EventTarget,
-     return GetAttributeEventListener(event_type_names::kMessageerror);
-   }
- 
-+  void setOnclose(EventListener* listener) {
-+    SetAttributeEventListener(event_type_names::kClose, listener);
-+  }
-+  EventListener* onclose() {
-+    return GetAttributeEventListener(event_type_names::kClose);
-+  }
-+
-   // A port starts out its life entangled, and remains entangled until it is
-   // closed or is cloned.
-   bool IsEntangled() const { return !closed_ && !IsNeutered(); }
 diff --git a/third_party/blink/renderer/core/messaging/message_port.idl b/third_party/blink/renderer/core/messaging/message_port.idl
-index 6fab27fcdf1c333739b6ffe88b3cc4eed3301ee4..3f1f181d9b8a66997136f870f55c97c08294b6eb 100644
+index 9df43655b569428a6abc54341b4b0023e159f99b..3f1f181d9b8a66997136f870f55c97c08294b6eb 100644
 --- a/third_party/blink/renderer/core/messaging/message_port.idl
 +++ b/third_party/blink/renderer/core/messaging/message_port.idl
-@@ -40,4 +40,5 @@
+@@ -40,5 +40,5 @@
      // event handlers
      attribute EventHandler onmessage;
      attribute EventHandler onmessageerror;
+-    [RuntimeEnabled=MessagePortCloseEvent] attribute EventHandler onclose;
 +    attribute EventHandler onclose;
  };