From 25f50e64efc8cf34c60f8186febf0b709b873dfa Mon Sep 17 00:00:00 2001
From: bridiver <github@brianjohnson.cc>
Date: Wed, 8 Aug 2018 16:11:09 -0700
Subject: [PATCH] release unique_ptr to avoid double delete auditors @darkdh
 @hferreiro

---
 brave/browser/resource_coordinator/guest_tab_manager.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/brave/browser/resource_coordinator/guest_tab_manager.cc b/brave/browser/resource_coordinator/guest_tab_manager.cc
index ebe9da5667..c148b97fbc 100644
--- a/brave/browser/resource_coordinator/guest_tab_manager.cc
+++ b/brave/browser/resource_coordinator/guest_tab_manager.cc
@@ -55,10 +55,11 @@ std::unique_ptr<WebContents> GuestTabManager::CreateNullContents(
 }
 
 void GuestTabManager::DestroyOldContents(
-    std::unique_ptr<WebContents> old_contents) {
+    std::unique_ptr<WebContents> old_contents_deleter) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
-  auto tab_helper = extensions::TabHelper::FromWebContents(old_contents.get());
+  auto old_contents = old_contents_deleter.release();
+  auto tab_helper = extensions::TabHelper::FromWebContents(old_contents);
   DCHECK(tab_helper && tab_helper->guest());
   // Let the guest destroy itself after the detach message has been received
   tab_helper->guest()->SetCanRunInDetachedState(false);