Masayuki Nakano 2b96b7532a Bug 1411687 - part 1: HTMLEditor::GetBlockNodeParent() and HTMLEditor::GetBlock() should take an ancestor limiter node optionally r=m_kato
Perhaps, most callers don't need parent block outside active editing host.
Therefore, callers of these methods should be able to specify the editing
host for making those methods stop looking for a block ancestor.

Then, callers can avoid using EditorUtils::IsDescendantOf() and
nsContentUtils::IsContentDescendantOf().

MozReview-Commit-ID: 7IK4gAVHY5d

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extra : rebase_source : 31cd55026f0ce005d906499de4ebe5d1c39555e9
2017-10-26 22:54:30 +09:00
..