<rdar://problem/14499595> pagination wk2 api test failing on ML (118928)

Unreviewed.

Rebaseline pagination test after http://trac.webkit.org/changeset/152911

* TestWebKitAPI/Tests/WebKit2/ResizeReversePaginatedWebView.cpp:
(TestWebKitAPI::didLayout):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@152936 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Extract computeRenderStyleForProperty and nodeOrItsAncestorNeedsStyleRecalc from ComputedStyleExtractor::propertyValue
https://bugs.webkit.org/show_bug.cgi?id=118930

Reviewed by Andreas Kling.

Extracted two functions as a preparation to fix bugs 118032 and 118618.

* css/CSSComputedStyleDeclaration.cpp:
(WebCore::nodeOrItsAncestorNeedsStyleRecalc):
(WebCore::computeRenderStyleForProperty):
(WebCore::ComputedStyleExtractor::propertyValue):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@152938 268f45cc-cd09-0410-ab3c-d52691b4dbfc