When setting contenteditable to false, editing session destroys HTMLEditor.
Destroying HTMLEditor means that selection visibility is reset by
FinalizeSelection.
So after calling TearDownEditorOnWindow on nsHTMLDocument, we should initialize
selection visibility if current focus is text control that has editor.
MozReview-Commit-ID: 4V8kZtOtKO3
--HG--
extra : rebase_source : 9d90c12b3c93e4dfd95095ce29a26e5fdd83f952
When setting contenteditable to false, editing session destroys HTMLEditor.
Destroying HTMLEditor means that selection visibility is reset by
FinalizeSelection.
So after calling TearDownEditorOnWindow on nsHTMLDocument, we should initialize
selection visibility if current focus is text control that has editor.
MozReview-Commit-ID: 4V8kZtOtKO3
--HG--
extra : rebase_source : 773c06bb22cf2da24fd11be9be8d7b0376da3e36