diff options
Diffstat (limited to 'dom/base/CustomElementRegistry.cpp')
| -rw-r--r-- | dom/base/CustomElementRegistry.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/dom/base/CustomElementRegistry.cpp b/dom/base/CustomElementRegistry.cpp index fe2837f2a..59e107b14 100644 --- a/dom/base/CustomElementRegistry.cpp +++ b/dom/base/CustomElementRegistry.cpp @@ -333,6 +333,24 @@ CustomElementRegistry::RegisterUnresolvedElement(Element* aElement, nsIAtom* aTy return; } +void +CustomElementRegistry::UnregisterUnresolvedElement(Element* aElement, + nsIAtom* aTypeName) +{ + nsTArray<nsWeakPtr>* candidates; + if (mCandidatesMap.Get(aTypeName, &candidates)) { + MOZ_ASSERT(candidates); + // We don't need to iterate the candidates array and remove the element from + // the array for performance reason. It'll be handled by bug 1396620. + for (size_t i = 0; i < candidates->Length(); ++i) { + nsCOMPtr<Element> elem = do_QueryReferent(candidates->ElementAt(i)); + if (elem && elem.get() == aElement) { + candidates->RemoveElementAt(i); + } + } + } +} + /* static */ UniquePtr<CustomElementCallback> CustomElementRegistry::CreateCustomElementCallback( nsIDocument::ElementCallbackType aType, Element* aCustomElement, |