www/firefox: update to 57.0 (marketed as "Firefox Quantum")

Not a MFH candidate due to POLA violation per redesigned UI, broken
legacy addons and auto-reviewed new addons.

Changes:	https://www.mozilla.org/firefox/57.0/releasenotes/
PR:		222693
Tested by:	pi, tobik, TrueOS

1 files changed, 0 insertions, 31 deletions

diff --git a/www/firefox/files/patch-bug1401804 b/www/firefox/files/patch-bug1401804
deleted file mode 100644
index c3b4688dc744..000000000000
--- a/www/firefox/files/patch-bug1401804
+++ /dev/null
@@ -1,31 +0,0 @@
-commit 38e6bb85066b
-Author: Jon Coppeard <jcoppeard@mozilla.com>
-Date:   Fri Sep 22 13:09:44 2017 +0100
-
-    Bug 1401804 - Fix IsMarkedBlack check used in gray marking asserts r=sfink a=sylvestre
----
- js/src/gc/Barrier.cpp | 11 ++---------
- 1 file changed, 2 insertions(+), 9 deletions(-)
-
-diff --git js/src/gc/Barrier.cpp js/src/gc/Barrier.cpp
-index 5a5dfbe9bed0..0c42d16e7117 100644
---- js/src/gc/Barrier.cpp
-+++ js/src/gc/Barrier.cpp
-@@ -33,15 +33,8 @@ RuntimeFromActiveCooperatingThreadIsHeapMajorCollecting(JS::shadow::Zone* shadow
- bool
- IsMarkedBlack(JSObject* obj)
- {
--    // Note: we assume conservatively that Nursery things will be live.
--    if (!obj->isTenured())
--        return true;
--
--    gc::TenuredCell& tenured = obj->asTenured();
--    if (tenured.isMarkedAny() || tenured.arena()->allocatedDuringIncremental)
--        return true;
--
--    return false;
-+    return obj->isMarkedBlack() ||
-+           (obj->isTenured() && obj->asTenured().arena()->allocatedDuringIncremental);
- }
- 
- bool