Masayuki Nakano 4619306c40 Bug 1478268 - Fix condition of MOZ_ASSERT() in TextEditor::InsertWithQuotationsAsSubAction() r=jorgk+176914
As explained in the comment of TextEditor::InsertWithQuotationsAsSubAction(),
it excepts that TextEditRules::WillDoAction() won't handle it.  So, the
MOZ_ASSERT() should check |!handled|, not |handled|.

Caused this regression means that we do not have test to paste text into
<textarea>.  Therefore, this patch adds the tests.

MozReview-Commit-ID: 2UUSVrmmNVK

--HG--
extra : rebase_source : 912d5428aeed83a7a46ec7e4a49c73c33dd7b295
2018-07-26 17:01:15 +09:00
..