We are getting unit test failures in several of the new RegionBackgroundImageUITest tests. Here is the list of failing tests from our nightly Hudson build.

    RegionBackgroundImageUITest.alignedImage
    RegionBackgroundImageUITest.alignedImage_Contain
    RegionBackgroundImageUITest.alignedImage_ContainNoRepeat
    RegionBackgroundImageUITest.alignedImage_Cover
    RegionBackgroundImageUITest.alignedImage_Position25PercentLeft
    RegionBackgroundImageUITest.alignedImage_Position25PercentRight
    RegionBackgroundImageUITest.alignedImage_PositionBottomRight
    RegionBackgroundImageUITest.alignedImage_PositionBottomRightRepeatX
    RegionBackgroundImageUITest.alignedImage_PositionBottomRightRepeatY
    RegionBackgroundImageUITest.alignedImage_PositionCenter
    RegionBackgroundImageUITest.alignedImage_PositionCenterBottom
    RegionBackgroundImageUITest.alignedImage_PositionCenterBottomRepeatX
    RegionBackgroundImageUITest.alignedImage_PositionCenterBottomRepeatY
    RegionBackgroundImageUITest.alignedImage_PositionCenterFiftyPercentRepeatX
    RegionBackgroundImageUITest.alignedImage_PositionCenterFiftyPercentRepeatY
    RegionBackgroundImageUITest.alignedImage_PositionCenterLeft
    RegionBackgroundImageUITest.alignedImage_PositionCenterLeftRepeatX
    RegionBackgroundImageUITest.alignedImage_PositionCenterLeftRepeatY
    RegionBackgroundImageUITest.alignedImage_PositionCenterRepeatX
    RegionBackgroundImageUITest.alignedImage_PositionCenterRepeatY
    RegionBackgroundImageUITest.alignedImage_PositionCenterRight
    RegionBackgroundImageUITest.alignedImage_PositionCenterRightRepeatX
    RegionBackgroundImageUITest.alignedImage_PositionCenterRightRepeatY
    RegionBackgroundImageUITest.alignedImage_PositionCenterTop
    RegionBackgroundImageUITest.alignedImage_PositionCenterTopRepeatX
    RegionBackgroundImageUITest.alignedImage_PositionCenterTopRepeatY
    RegionBackgroundImageUITest.alignedImage_RepeatX
    RegionBackgroundImageUITest.alignedImage_RepeatY
    RegionBackgroundImageUITest.alignedImage_Round
    RegionBackgroundImageUITest.alignedImage_RoundSpace
    RegionBackgroundImageUITest.alignedImage_Space
    RegionBackgroundImageUITest.unalignedImage
    RegionBackgroundImageUITest.unalignedImage_Contain
    RegionBackgroundImageUITest.unalignedImage_ContainNoRepeat
    RegionBackgroundImageUITest.unalignedImage_Cover
    RegionBackgroundImageUITest.unalignedImage_Position25PercentLeft
    RegionBackgroundImageUITest.unalignedImage_Position25PercentRight
    RegionBackgroundImageUITest.unalignedImage_PositionBottomRight
    RegionBackgroundImageUITest.unalignedImage_PositionBottomRightRepeatX
    RegionBackgroundImageUITest.unalignedImage_PositionBottomRightRepeatY
    RegionBackgroundImageUITest.unalignedImage_PositionCenter
    RegionBackgroundImageUITest.unalignedImage_PositionCenterBottom
    RegionBackgroundImageUITest.unalignedImage_PositionCenterBottomRepeatX
    RegionBackgroundImageUITest.unalignedImage_PositionCenterBottomRepeatY
    RegionBackgroundImageUITest.unalignedImage_PositionCenterFiftyPercent
    RegionBackgroundImageUITest.unalignedImage_PositionCenterFiftyPercentRepeatX
    RegionBackgroundImageUITest.unalignedImage_PositionCenterFiftyPercentRepeatY
    RegionBackgroundImageUITest.unalignedImage_PositionCenterLeft
    RegionBackgroundImageUITest.unalignedImage_PositionCenterLeftRepeatX
    RegionBackgroundImageUITest.unalignedImage_PositionCenterLeftRepeatY
    RegionBackgroundImageUITest.unalignedImage_PositionCenterRepeatX
    RegionBackgroundImageUITest.unalignedImage_PositionCenterRepeatY
    RegionBackgroundImageUITest.unalignedImage_PositionCenterRight
    RegionBackgroundImageUITest.unalignedImage_PositionCenterRightRepeatX
    RegionBackgroundImageUITest.unalignedImage_PositionCenterRightRepeatY
    RegionBackgroundImageUITest.unalignedImage_PositionCenterTop
    RegionBackgroundImageUITest.unalignedImage_PositionCenterTopRepeatX
    RegionBackgroundImageUITest.unalignedImage_PositionCenterTopRepeatY
    RegionBackgroundImageUITest.unalignedImage_RepeatX
    RegionBackgroundImageUITest.unalignedImage_RepeatY
    RegionBackgroundImageUITest.unalignedImage_Round