REGRESSION(r122501): replaced elements with percent width are wrongly size when inserted inside an auto-table layout
https://bugs.webkit.org/show_bug.cgi?id=95892

Reviewed by Ojan Vafai.

Source/WebCore:

r122501 exposed an issue in how preferred logical widths are computed on replaced objects. The code relies on the
logical width computation methods. Unfortunately the previous code relies on the layout information, which may not
be up-to-date during preferred logical width computation.

Test: fast/table/bad-replaced-sizing-preferred-logical-widths.html
      fast/replaced/vertical-writing-mode-max-logical-width.html

* rendering/RenderReplaced.cpp:
(WebCore::RenderReplaced::computeMaxPreferredLogicalWidth):
Added this helper method. The main difference with the old code is that it handles the percent logical width
properly before calling the old code path. This is not totally right but before forking the whole code, it's
better to have more evidence that forking preferred logical widths and logical width computation is the way to go.

(WebCore::RenderReplaced::computePreferredLogicalWidths):
Changed to call computeMaxPreferredLogicalWidth. Also fixed an existing bug in vertical-writing modes where we would
add the wrong paddings and borders.

* rendering/RenderReplaced.h:
(RenderReplaced): Added computeMaxPreferredLogicalWidth.

LayoutTests:

* fast/replaced/vertical-writing-mode-max-logical-width-replaced-expected.txt: Added.
* fast/replaced/vertical-writing-mode-max-logical-width-replaced.html: Added.
* fast/table/bad-replaced-sizing-preferred-logical-widths-expected.txt: Added.
* fast/table/bad-replaced-sizing-preferred-logical-widths.html: Added.
* fast/table/resources/iframe.html: Added.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@128389 268f45cc-cd09-0410-ab3c-d52691b4dbfc