[Yuqing] temporarily complete send weibo part.
Revert "[Yuqing] temporarily complete send weibo part."

This reverts commit fb29531f67ffd85692897e807bdb1421c02fb1c6.
Revert "Revert "[Yuqing] temporarily complete send weibo part.""

This reverts commit e424bff1b11f1547fd06d04859f78e691991cd4a.
Revert "[Yuqing] add urban airship to support APNs."

This reverts commit 4c6377968f748db430d7d19ab6b24ea400c2bb82.
[Yuqing] handle sharing request finish or fail.