CSS3 calc: mixed percent/absolute support for vertical-align

CSS3 calc: mixed percent/absolute support for vertical-align
https://bugs.webkit.org/show_bug.cgi?id=82152

Reviewed by Ojan Vafai.

Source/WebCore:

Tests: css3/calc/vertical-align-expected.html
       css3/calc/vertical-align.html

* css/CSSStyleApplyProperty.cpp:
(WebCore::ApplyPropertyVerticalAlign::applyValue):

LayoutTests:

* css3/calc/vertical-align-expected.html: Added.
* css3/calc/vertical-align.html: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@112125 268f45cc-cd09-0410-ab3c-d52691b4dbfc