Make outside-shape the default value for shape-inside

Make outside-shape the default value for shape-inside
https://bugs.webkit.org/show_bug.cgi?id=109605

Patch by Bear Travis <betravis@adobe.com> on 2013-02-14
Reviewed by Levi Weintraub.

Source/WebCore:

Creating a single reference outside-shape value and setting it as the default
for shape-inside.

Existing tests cover the default value, just updating them to use outside-shape.

* rendering/style/RenderStyle.cpp:
(WebCore::RenderStyle::initialShapeInside): Define a local static outside-shape
value.
(WebCore):
* rendering/style/RenderStyle.h: Move the initialShapeInside method to the .cpp
file.

LayoutTests:

Updating tests to account for the new default value of shape-inside.

* fast/exclusions/css-exclusions-disabled-expected.txt:
* fast/exclusions/css-exclusions-disabled.html:
* fast/exclusions/parsing-wrap-shape-inside-expected.txt:
* fast/exclusions/parsing-wrap-shape-lengths-expected.txt:
* fast/exclusions/parsing-wrap-shape-lengths.html:
* fast/exclusions/script-tests/parsing-wrap-shape-inside.js:
(negative_test):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@142893 268f45cc-cd09-0410-ab3c-d52691b4dbfc