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| author | Matt A. Tobin <email@mattatobin.com> | 2020-04-14 21:50:13 -0400 |
|---|---|---|
| committer | Matt A. Tobin <email@mattatobin.com> | 2020-04-14 21:50:13 -0400 |
| commit | bebec8fcb84dba6b684dfe1cc6c8a1e7741df374 (patch) | |
| tree | 682329072ca4d617d06295c6576ba1c45c3db78e /dom/base/nsContentUtils.h | |
| parent | 5352b69a9286223272c0ed072900b4c78ba2ed7c (diff) | |
| download | UXP-bebec8fcb84dba6b684dfe1cc6c8a1e7741df374.tar UXP-bebec8fcb84dba6b684dfe1cc6c8a1e7741df374.tar.gz UXP-bebec8fcb84dba6b684dfe1cc6c8a1e7741df374.tar.lz UXP-bebec8fcb84dba6b684dfe1cc6c8a1e7741df374.tar.xz UXP-bebec8fcb84dba6b684dfe1cc6c8a1e7741df374.zip | |
Bug 1321284 - Crash in nsCSSFrameConstructor::GetInsertionPrevSibling when trying to reframe native anonymous content
* Make StyleChildrenIterator skip NAC generated by root element primary frame ancestors.
* Add nsINode::GetFlattenedTreeParentNodeForStyle.
* Add iterator class to find all restyle roots.
NOTE: Parts 1, 2, and "4.2"
Tag #1375
Diffstat (limited to 'dom/base/nsContentUtils.h')
| -rw-r--r-- | dom/base/nsContentUtils.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/dom/base/nsContentUtils.h b/dom/base/nsContentUtils.h index 64f7485cb..3f1a25504 100644 --- a/dom/base/nsContentUtils.h +++ b/dom/base/nsContentUtils.h @@ -2743,6 +2743,16 @@ public: static bool AttemptLargeAllocationLoad(nsIHttpChannel* aChannel); /** + * Appends all "document level" native anonymous content subtree roots for + * aDocument to aElements. Document level NAC subtrees are those created + * by ancestor frames of the document element's primary frame, such as + * the scrollbar elements created by the root scroll frame. + */ + static void AppendDocumentLevelNativeAnonymousContentTo( + nsIDocument* aDocument, + nsTArray<nsIContent*>& aElements); + + /** * Detect whether a string is a (CSS) local-url. * https://drafts.csswg.org/css-values/#local-urls */ |