Bug 118639 – A (column) flexbox should take min-height into account for sizing

• Status: RESOLVED
• Resolution: CONFIGURATION CHANGED
• Component: Layout and Rendering

[Ryosuke Niwa]

Consider merging https://chromium.googlesource.com/chromium/blink/+/1a8ed26a737c8eb3544e5241d638c872f2a0058a

Per http://dev.w3.org/csswg/css-flexbox/#intrinsic-sizes

"The max-content main size of a flex container is the sum of the flex
container's items' max-content contributions. The min-content main size
of a single-line flex container is the sum of the flex container's
items' min-content contributions"

"The main-size min-content/max-content contribution of a flex item is
its outer hypothetical main size when sized under a
min-content/max-content constraint (respectively)."

plus 9.2:
"The hypothetical main size is the item's flex base size clamped
according to its min and max main size properties."

Therefore, when we calculate containerMainInnerSize, we should use
sumHypotheticalMainSize instead of sumFlexBaseSize.

[Ahmad Saleem]

This patch is not required because Webkit GitHub Code already matches with this one:

https://github.com/WebKit/WebKit/blob/4ccdb2ac7f7c989dd9d92ec1c42dccc44ef21b6a/Source/WebCore/rendering/RenderFlexibleBox.cpp#

LayoutUnit containerMainInnerSize = mainAxisContentExtent(sumHypotheticalMainSize);

I am going to mark this as "RESOLVED CONFIGURATION CHANGED". Thanks!