Masayuki Nakano 2306bb5b40 Bug 1484128 - part 1: Create HTMLEditor::GetFirstSelectedTableCellElement() for internal use of HTMLEditor::GetFirstSelectedCell() r=m_kato
HTMLEditor::GetFirstSelectedCell() is an XPCOM method, but used internally a
lot.  Therefore, we should create a non-virtual method for internal use.

This patch creates HTMLEditor::GetFirstSelectedTableCellElement(), and it
won't return NS_SUCCESS_EDITOR_ELEMENT_NOT_FOUND since nobody needs the
value.  It's enough to check whether the result is nullptr without error for
any callers.

Differential Revision: https://phabricator.services.mozilla.com/D4060

--HG--
extra : moz-landing-system : lando
2018-08-24 08:29:12 +00:00
..