From c813bc2a92b259bf79bb5cd4d86be2e407724699 Mon Sep 17 00:00:00 2001
From: Charles Kerr <charles@charleskerr.com>
Date: Wed, 12 Mar 2025 13:06:41 -0500
Subject: [PATCH] refactor: use private inheritance from
 `mojo::MessageReceiver` (#45973)

* refactor: make UtilityProcessWrapper inherit privately from mojo::MessageReceiver

* refactor: make ParentPort inherit privately from mojo::MessageReceiver

* refactor: make MessagePort inherit privately from mojo::MessageReceiver
---
 shell/browser/api/electron_api_utility_process.h | 2 +-
 shell/browser/api/message_port.h                 | 2 +-
 shell/services/node/parent_port.h                | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/shell/browser/api/electron_api_utility_process.h b/shell/browser/api/electron_api_utility_process.h
index c7fb48b0dd..6b1be4da25 100644
--- a/shell/browser/api/electron_api_utility_process.h
+++ b/shell/browser/api/electron_api_utility_process.h
@@ -43,7 +43,7 @@ class UtilityProcessWrapper final
     : public gin::Wrappable<UtilityProcessWrapper>,
       public gin_helper::Pinnable<UtilityProcessWrapper>,
       public gin_helper::EventEmitterMixin<UtilityProcessWrapper>,
-      public mojo::MessageReceiver,
+      private mojo::MessageReceiver,
       public node::mojom::NodeServiceClient,
       public content::ServiceProcessHost::Observer {
  public:
diff --git a/shell/browser/api/message_port.h b/shell/browser/api/message_port.h
index e46be76cbe..ac598bf34a 100644
--- a/shell/browser/api/message_port.h
+++ b/shell/browser/api/message_port.h
@@ -29,7 +29,7 @@ namespace electron {
 // A non-blink version of blink::MessagePort.
 class MessagePort final : public gin::Wrappable<MessagePort>,
                           public gin_helper::CleanedUpAtExit,
-                          public mojo::MessageReceiver {
+                          private mojo::MessageReceiver {
  public:
   ~MessagePort() override;
   static gin::Handle<MessagePort> Create(v8::Isolate* isolate);
diff --git a/shell/services/node/parent_port.h b/shell/services/node/parent_port.h
index 20f6adc5b1..b39d825c75 100644
--- a/shell/services/node/parent_port.h
+++ b/shell/services/node/parent_port.h
@@ -31,7 +31,7 @@ namespace electron {
 // for the lifetime of a Utility Process which
 // also means that GC lifecycle is ignored by this class.
 class ParentPort final : public gin::Wrappable<ParentPort>,
-                         public mojo::MessageReceiver {
+                         private mojo::MessageReceiver {
  public:
   static ParentPort* GetInstance();
   static gin::Handle<ParentPort> Create(v8::Isolate* isolate);