From 6fc5f921547f062f9d9fbbbd69013d84dbf02787 Mon Sep 17 00:00:00 2001
From: Xidorn Quan <me@upsuper.org>
Date: Mon, 7 Nov 2016 15:28:19 +1100
Subject: [PATCH] Bug 1294299 - Followup: Serialize style attribute for
 Element.getAttribute. r=heycam

MozReview-Commit-ID: DBDDpqV9eUM

--HG--
extra : rebase_source : 35498bf3202fb98863b5c44967ea28841ddf3f6c
---
 dom/base/nsAttrValue.cpp | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/dom/base/nsAttrValue.cpp b/dom/base/nsAttrValue.cpp
index da3e96865abd..8eb1aaf974e5 100644
--- a/dom/base/nsAttrValue.cpp
+++ b/dom/base/nsAttrValue.cpp
@@ -644,11 +644,8 @@ nsAttrValue::ToString(nsAString& aResult) const
     {
       aResult.Truncate();
       MiscContainer *container = GetMiscContainer();
-      DeclarationBlock* decl = container->mValue.mCSSDeclaration;
-      // XXXheycam Once we support CSSOM access to them, we should
-      // probably serialize ServoDeclarationBlock like this too.
-      if (decl && decl->IsGecko()) {
-        decl->AsGecko()->ToString(aResult);
+      if (DeclarationBlock* decl = container->mValue.mCSSDeclaration) {
+        decl->ToString(aResult);
       }
       const_cast<nsAttrValue*>(this)->SetMiscAtomOrString(&aResult);