Activision's (NASDAQ:ATVI) Blizzard division and NetEase.com (NASDAQ:NTES) have agreed to a 3-year renewal of their deal to offer World of Warcraft in China - news that should please Chinese users who were denied access to the game for months in 2009 after Activision switched partners. The renewal comes as Activision witnesses a major decline in its Western World of Warcraft base.