From 039ea8d7a524bdeb68c45e62e4faf8da751cbfd5 Mon Sep 17 00:00:00 2001
From: Cameron McCormack <cam@mcc.id.au>
Date: Fri, 19 Aug 2016 11:16:45 +0800
Subject: [PATCH] Bug 1295852 - Part 1: Add nsINode methods for testing whether
 a node is a ::before/::after generated content container. r=bholley

MozReview-Commit-ID: 662ltv2rv0V

--HG--
extra : rebase_source : 842872351965d66a31cc3827317887e4542c21d7
---
 dom/base/nsIContent.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/dom/base/nsIContent.h b/dom/base/nsIContent.h
index 4840deb3290a..c6391dbcff9a 100644
--- a/dom/base/nsIContent.h
+++ b/dom/base/nsIContent.h
@@ -327,6 +327,18 @@ public:
            GetBindingParent();
   }
 
+  bool IsGeneratedContentContainerForBefore() const
+  {
+    return IsRootOfNativeAnonymousSubtree() &&
+           mNodeInfo->NameAtom() == nsGkAtoms::mozgeneratedcontentbefore;
+  }
+
+  bool IsGeneratedContentContainerForAfter() const
+  {
+    return IsRootOfNativeAnonymousSubtree() &&
+           mNodeInfo->NameAtom() == nsGkAtoms::mozgeneratedcontentafter;
+  }
+
   /**
    * Set attribute values. All attribute values are assumed to have a
    * canonical string representation that can be used for these