From d550de4fe137ae71d0d30e27078a3abf4155bfe7 Mon Sep 17 00:00:00 2001
From: Anna Henningsen <anna@addaleax.net>
Date: Fri, 15 Feb 2019 19:49:42 +0100
Subject: [PATCH] src: remove inspector main_thread_request_ field

This is redundant to the platform notification mechanism, and
the handle may not be cleaned up util we attempt to close the loop.

Refs: https://github.com/nodejs/node/pull/26089
Refs: https://github.com/nodejs/node/pull/26006

PR-URL: https://github.com/nodejs/node/pull/26137
Reviewed-By: Eugene Ostroukhov <eostroukhov@google.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
---
 src/inspector/main_thread_interface.cc | 6 ------
 src/inspector/main_thread_interface.h  | 1 -
 2 files changed, 7 deletions(-)

diff --git a/src/inspector/main_thread_interface.cc b/src/inspector/main_thread_interface.cc
index 1bcf65134fb48a..25b6270e412464 100644
--- a/src/inspector/main_thread_interface.cc
+++ b/src/inspector/main_thread_interface.cc
@@ -224,11 +224,6 @@ MainThreadInterface::MainThreadInterface(Agent* agent, uv_loop_t* loop,
                                          v8::Platform* platform)
                                          : agent_(agent), isolate_(isolate),
                                            platform_(platform) {
-  main_thread_request_.reset(new AsyncAndInterface(uv_async_t(), this));
-  CHECK_EQ(0, uv_async_init(loop, &main_thread_request_->first,
-                            DispatchMessagesAsyncCallback));
-  // Inspector uv_async_t should not prevent main loop shutdown.
-  uv_unref(reinterpret_cast<uv_handle_t*>(&main_thread_request_->first));
 }
 
 MainThreadInterface::~MainThreadInterface() {
@@ -253,7 +248,6 @@ void MainThreadInterface::Post(std::unique_ptr<Request> request) {
   bool needs_notify = requests_.empty();
   requests_.push_back(std::move(request));
   if (needs_notify) {
-    CHECK_EQ(0, uv_async_send(&main_thread_request_->first));
     if (isolate_ != nullptr && platform_ != nullptr) {
       std::shared_ptr<v8::TaskRunner> taskrunner =
         platform_->GetForegroundTaskRunner(isolate_);
diff --git a/src/inspector/main_thread_interface.h b/src/inspector/main_thread_interface.h
index a7d9f8a3c939d8..1c644144cca991 100644
--- a/src/inspector/main_thread_interface.h
+++ b/src/inspector/main_thread_interface.h
@@ -105,7 +105,6 @@ class MainThreadInterface {
   Agent* const agent_;
   v8::Isolate* const isolate_;
   v8::Platform* const platform_;
-  DeleteFnPtr<AsyncAndInterface, CloseAsync> main_thread_request_;
   std::shared_ptr<MainThreadHandle> handle_;
   std::unordered_map<int, std::unique_ptr<Deletable>> managed_objects_;
 };