Bug 1422197 - Add fast path to get DocGroup in binding code for [CEReactions]; r=smaug

MozReview-Commit-ID: HgbFo9ddr0o
2017-11-27 16:10:27 +08:00
parent 38f91a4578
commit d9444e4dd3
37 changed files with 239 additions and 43 deletions
--- a/dom/html/HTMLOptionsCollection.cpp
+++ b/dom/html/HTMLOptionsCollection.cpp
@@ -230,6 +230,12 @@ HTMLOptionsCollection::GetParentObject()
  return mSelect;
 }

+DocGroup*
+HTMLOptionsCollection::GetDocGroup() const
+{
+  return mSelect ? mSelect->GetDocGroup() : nullptr;
+}
+
 void
 HTMLOptionsCollection::GetSupportedNames(nsTArray<nsString>& aNames)
 {