From 7ac24643023388a670e8f5c050f7d7a91f51920c Mon Sep 17 00:00:00 2001
From: Anthony Ramine <n.oxyde@gmail.com>
Date: Fri, 26 Aug 2016 00:55:47 +0200
Subject: [PATCH] Restore abstract.patch which was mistakenly removed

---
 .../dom/bindings/codegen/parser/abstract.patch       | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 components/script/dom/bindings/codegen/parser/abstract.patch

diff --git a/components/script/dom/bindings/codegen/parser/abstract.patch b/components/script/dom/bindings/codegen/parser/abstract.patch
new file mode 100644
index 00000000000..a8e2ddcf759
--- /dev/null
+++ b/components/script/dom/bindings/codegen/parser/abstract.patch
@@ -0,0 +1,12 @@
+--- WebIDL.py
++++ WebIDL.py
+@@ -1416,7 +1416,8 @@
+                   identifier == "LegacyEventInit" or
+                   identifier == "ProbablyShortLivingObject" or
+                   identifier == "LegacyUnenumerableNamedProperties" or
+-                  identifier == "NonOrdinaryGetPrototypeOf"):
++                  identifier == "NonOrdinaryGetPrototypeOf" or
++                  identifier == "Abstract"):
+                 # Known extended attributes that do not take values
+                 if not attr.noArguments():
+                     raise WebIDLError("[%s] must take no arguments" % identifier,