[Webkit-unassigned] [Bug 88741] Width not properly recalculated with -webkit-box-sizing: border-box

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=88741


Kulanthaivel Palanichamy <kulanthaivel at codeaurora.org> changed:

           What    |Removed                     |Added
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 Attachment #148879|                            |review?
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--- Comment #1 from Kulanthaivel Palanichamy <kulanthaivel at codeaurora.org>  2012-06-21 13:44:28 PST ---
Created an attachment (id=148879)
 --> (https://bugs.webkit.org/attachment.cgi?id=148879&action=review)
Proposed patch

Ideally we should have been able to detect content box size change in RenderBlock::recomputeLogicalWidth(), but 
unfortunately we never keep the old style in RenderObject to compare old border and padding values.
One another possible fix could be compare the old and new styles in RenderBox::styleDidChange() for
border and padding change when box-sizing is border-box, set setChildNeedsLayout(true),
then force relayout on children in RenderBlock::layoutBlockChildren() if normalChildNeedsLayout() is true.

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