Bug 1499136 - Disable dom.xhr.standard_content_type_normalization for now due to webcompat issues; r=hsivonen
☠☠ backed out by 7aafde5f425e ☠ ☠
authorThomas Wisniewski <twisniewski@mozilla.com>
Wed, 17 Oct 2018 17:04:14 +0000
changeset 490159 affe4a683227c556ec3d21bbf9e9024fa4a71a4a
parent 490158 b67ac3f5e1aca5c8348375497fb7a0108a576179
child 490160 3901ae585e3ae25f76b20e0fb8f44f1a9a4dfff0
push id247
push userfmarier@mozilla.com
push dateSat, 27 Oct 2018 01:06:44 +0000
reviewershsivonen
bugs1499136
milestone64.0a1
Bug 1499136 - Disable dom.xhr.standard_content_type_normalization for now due to webcompat issues; r=hsivonen Disable dom.xhr.standard_content_type_normalization for now due to webcompat issues Differential Revision: https://phabricator.services.mozilla.com/D8789
modules/libpref/init/StaticPrefList.h
--- a/modules/libpref/init/StaticPrefList.h
+++ b/modules/libpref/init/StaticPrefList.h
@@ -418,20 +418,21 @@ VARCACHE_PREF(
 
 VARCACHE_PREF(
   "dom.worker.canceling.timeoutMilliseconds",
    dom_worker_canceling_timeoutMilliseconds,
   RelaxedAtomicUint32, 30000 /* 30 seconds */
 )
 
 // Enable content type normalization of XHR uploads via MIME Sniffing standard
+// Disabled for now in bz1499136
 VARCACHE_PREF(
   "dom.xhr.standard_content_type_normalization",
    dom_xhr_standard_content_type_normalization,
-  RelaxedAtomicBool, true
+  RelaxedAtomicBool, false
 )
 
 //---------------------------------------------------------------------------
 // Clear-Site-Data prefs
 //---------------------------------------------------------------------------
 
 VARCACHE_PREF(
   "dom.clearSiteData.enabled",