From 75573b020f20862c2cb628e60df754052f2a1301 Mon Sep 17 00:00:00 2001
From: Jed Davis <jld@mozilla.com>
Date: Tue, 14 Jul 2020 20:23:49 +0000
Subject: [PATCH] Bug 1325918 - Ignore MsgDropped errors in
 BackgroundChildImpl. r=nika

Differential Revision: https://phabricator.services.mozilla.com/D83558
---
 ipc/glue/BackgroundChildImpl.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ipc/glue/BackgroundChildImpl.cpp b/ipc/glue/BackgroundChildImpl.cpp
index 3e2d51dcc0ca..b0817c268243 100644
--- a/ipc/glue/BackgroundChildImpl.cpp
+++ b/ipc/glue/BackgroundChildImpl.cpp
@@ -131,12 +131,14 @@ void BackgroundChildImpl::ProcessingError(Result aCode, const char* aReason) {
   nsAutoCString abortMessage;
 
   switch (aCode) {
+    case MsgDropped:
+      return;
+
 #define HANDLE_CASE(_result)              \
   case _result:                           \
     abortMessage.AssignLiteral(#_result); \
     break
 
-    HANDLE_CASE(MsgDropped);
     HANDLE_CASE(MsgNotKnown);
     HANDLE_CASE(MsgNotAllowed);
     HANDLE_CASE(MsgPayloadError);