fix: uv loop polling on Windows

shell/renderer/electron_renderer_client.cc

@@ -108,12 +108,12 @@ void ElectronRendererClient::DidCreateScriptContext(
 
   injected_frames_.insert(render_frame);
 
-  // If this is the first environment we are creating, prepare the node
-  // bindings.
   if (!node_integration_initialized_) {
     node_integration_initialized_ = true;
     node_bindings_->Initialize();
     node_bindings_->PrepareMessageLoop();
+  } else if (reuse_renderer_processes_enabled) {
+    node_bindings_->PrepareMessageLoop();
   }
 
   // Setup node tracing controller.
@@ -129,7 +129,7 @@ void ElectronRendererClient::DidCreateScriptContext(
 
   // If we have disabled the site instance overrides we should prevent loading
   // any non-context aware native module
-  if (command_line->HasSwitch(switches::kDisableElectronSiteInstanceOverrides))
+  if (reuse_renderer_processes_enabled)
     env->set_force_context_aware(true);
   env->set_warn_context_aware(true);