https://bugs.webkit.org/show_bug.cgi?id=94475

Patch by Mikhail Pozdnyakov <mikhail.pozdnyakov@intel.com> on 2012-09-06
Reviewed by Ojan Vafai.

Source/WebCore:

Added 'overflow-wrap' property implementation according to
http://www.w3.org/TR/2012/WD-css3-text-20120814/#overflow-wrap.
The specification declares that 'word-wrap' as a shorthand
for the 'overflow-wrap' property. So what was basically done
is declaring of new 'overflow-wrap' property and renaming
of the internal data structures from 'WordWrap' to 'OverflowWrap'.
Both 'overflow-wrap' and 'word-wrap' properties share the same
handlers and thus have the same behaviour.

Test: fast/text/overflow-wrap.html

* WebCore.order: Rename exported setWordWrap to setOverflowWrap.
* css/CSSComputedStyleDeclaration.cpp:  Add CSSPropertyOverflowWrap to computedProperties.
(WebCore):
(WebCore::CSSComputedStyleDeclaration::getPropertyCSSValue):
* css/CSSParser.cpp: Validation for the 'overflow-wrap' property.
(WebCore::isValidKeywordPropertyAndValue):
(WebCore::isKeywordPropertyID):
(WebCore::CSSParser::parseValue):
* css/CSSPrimitiveValueMappings.h:
(WebCore::CSSPrimitiveValue::CSSPrimitiveValue):
(WebCore::CSSPrimitiveValue::operator EOverflowWrap):
* css/CSSProperty.cpp:
(WebCore::CSSProperty::isInheritedProperty): CSSPropertyOverflowWrap is inherited.
* css/CSSPropertyNames.in: Declare new 'overflow-wrap' property.
* css/StyleBuilder.cpp: Assign property handler (same as for 'word-wrap').
(WebCore::StyleBuilder::StyleBuilder):
* css/StyleResolver.cpp:
(WebCore::StyleResolver::collectMatchingRulesForList): Renaming.
* rendering/RenderTextControl.cpp: Ditto.
(WebCore::RenderTextControl::computeLogicalHeight):
* rendering/RenderTextControlSingleLine.cpp: Ditto.
(WebCore::RenderTextControlSingleLine::createInnerTextStyle):
* rendering/style/RenderStyle.cpp: Ditto.
(WebCore::RenderStyle::diff):
* rendering/style/RenderStyle.h: Ditto.
* rendering/style/RenderStyleConstants.h: Ditto.
* rendering/style/StyleRareInheritedData.cpp: Ditto.
(WebCore::StyleRareInheritedData::StyleRareInheritedData):
(WebCore::StyleRareInheritedData::operator==):
* rendering/style/StyleRareInheritedData.h: Ditto.
(StyleRareInheritedData):

LayoutTests:

Added 'overflow-wrap' property implementation according to
http://www.w3.org/TR/2012/WD-css3-text-20120814/#overflow-wrap.
New ref-test is added to check the simularity
in behaviour of 'overflow-wrap' and 'word-wrap' properties.

* fast/text/overflow-wrap-expected.html: Added.
* fast/text/overflow-wrap.html: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@127737 268f45cc-cd09-0410-ab3c-d52691b4dbfc