From f0f43ad9b0a5e7a99933bbb2192614868ef3250b Mon Sep 17 00:00:00 2001
From: Josh Matthews <josh@joshmatthews.net>
Date: Tue, 28 Feb 2017 10:23:23 -0500
Subject: [PATCH] Remove mutability requirement from fetch_async_background.

---
 components/script/document_loader.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/script/document_loader.rs b/components/script/document_loader.rs
index a4ce36a2f575..611c469fa2dd 100644
--- a/components/script/document_loader.rs
+++ b/components/script/document_loader.rs
@@ -120,7 +120,7 @@ impl DocumentLoader {
     }
 
     /// Initiate a new fetch that does not block the document load event.
-    pub fn fetch_async_background(&mut self,
+    pub fn fetch_async_background(&self,
                                   request: RequestInit,
                                   fetch_target: IpcSender<FetchResponseMsg>) {
         self.resource_threads.sender().send(CoreResourceMsg::Fetch(request, fetch_target)).unwrap();