Bug 1090674 - [Flame][Woodduck][v2.0][Message]Two buttons will flash about 0.5s at bottom after you confirm no contact can be added as message recipient
Merge pull request #26818 from luke-chang/1090674_v2.0m_two_buttons_flash_confirm_dialog

Bug 1090674 - [Flame][Woodduck][v2.0][Message]Two buttons will flash about 0.5s at bottom after you confirm no contact can be added as message recipient, r=francisco