https://bugs.webkit.org/show_bug.cgi?id=127200

Reviewed by Dirk Schulze.

Source/WebCore:

Convert the parsed shape-box pair to a CSSValueList rather than directly
adding the box value to BasicShape. The CSSValueList preserves the
shape-box ordering, and cleans up a little bit of the code shared between
clip and shape values.

Modifying existing parsing tests.

* css/CSSComputedStyleDeclaration.cpp:
(WebCore::shapePropertyValue): Factor out code common to generating shape
values.
(WebCore::ComputedStyleExtractor::propertyValue): Generate a CSSValueList when
you have both a shape and a box.
* css/CSSParser.cpp:
(WebCore::CSSParser::parseBasicShapeAndOrBox): Factor out code common to clip
paths and shape properties that parses the [basic-shape || box] syntax from
the CSS Shapes spec.
(WebCore::CSSParser::parseShapeProperty): Parse shape-box pairs as a CSSValueList.
* css/DeprecatedStyleBuilder.cpp:
(WebCore::ApplyPropertyShape::applyValue): Use the CSSValueList for shape-box pairs.
* css/CSSValueList.h:
(WebCore::CSSValueList::itemWithoutBoundsCheck): Add a const version.
* page/animation/CSSPropertyAnimation.cpp:
(WebCore::blendFunc): Specify a box when blending.
* rendering/style/ShapeValue.h:
(WebCore::ShapeValue::createShapeValue): Add a box parameter.
(WebCore::ShapeValue::ShapeValue): Ditto.

LayoutTests:

Modify the expectations for box shape pairs, preserving the order of
the arguments in non-computed values. Computed values are still a
shape followed by a box.

* fast/shapes/parsing/parsing-shape-inside-expected.txt:
* fast/shapes/parsing/parsing-shape-outside-expected.txt:
* fast/shapes/parsing/parsing-test-utils.js:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@162475 268f45cc-cd09-0410-ab3c-d52691b4dbfc