From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: deepak1556 <hop2deep@gmail.com>
Date: Thu, 18 Oct 2018 17:07:42 -0700
Subject: content_browser_main_loop.patch

Pass idle quit closure for main message loop, so that pending tasks are
run before shutdown. This is required to cleanup WebContents asynchronously
in electron::api::WebContents::ResetManagedWebContents.

diff --git a/content/browser/browser_main_loop.cc b/content/browser/browser_main_loop.cc
index e0d0bfa23791bb747ea0421b2723f28cea521e0e..3b02440c2b909d8fc22b3aca33d138391c15b449 100644
--- a/content/browser/browser_main_loop.cc
+++ b/content/browser/browser_main_loop.cc
@@ -1406,7 +1406,7 @@ void BrowserMainLoop::MainMessageLoopRun() {
   NOTREACHED();
 #else
   base::RunLoop run_loop;
-  parts_->PreDefaultMainMessageLoopRun(run_loop.QuitClosure());
+  parts_->PreDefaultMainMessageLoopRun(run_loop.QuitWhenIdleClosure());
   run_loop.Run();
 #endif
 }