Bug 158286

Summary: Vertical writing mode divs don't relayout when their horizontal writing mode containing block changes height
Product: WebKit Reporter: Myles C. Maxfield <mmaxfield>
Component: TextAssignee: Myles C. Maxfield <mmaxfield>
Status: NEW ---    
Severity: Normal CC: mmaxfield
Priority: P2    
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Description Flags
Actual result
Expected result none

Description Myles C. Maxfield 2016-06-01 17:19:54 PDT
Created attachment 280281 [details]
Actual result

See the attached test.
Comment 1 Myles C. Maxfield 2016-06-01 17:20:11 PDT
Created attachment 280282 [details]
Expected result
Comment 2 Myles C. Maxfield 2016-06-01 18:25:09 PDT
RenderBox::perpendicularContainingBlockLogicalHeight() needs to perform the same treatment to the element which dictates the return value for containingBlock()->availableLogicalHeight() as in https://bugs.webkit.org/show_bug.cgi?id=158245