Test for WebKit Bug 103738 [CSS Regions] min-max height will not trigger a relayout when set on a region with auto-height
The test flows content in 3 regions, green region has auto height, blue region's height depends on green region's height.
The test passes if the height of blue region equals the height of green region.
Content in region. Content in region. Content in region. Content in region. Content in region. Content in region. Content in region.
PASS