getComputedStyle not implemented for -webkit-column-rule shorthand
https://bugs.webkit.org/show_bug.cgi?id=111203

Patch by Uday Kiran <udaykiran@motorola.com> on 2013-03-01
Reviewed by Alexis Menard.

Source/WebCore:

Implement getComputedStyle for -webkit-column-rule property.

Test: fast/css/getComputedStyle/getComputedStyle-column-rule.html

* css/CSSComputedStyleDeclaration.cpp:
(WebCore::CSSComputedStyleDeclaration::getPropertyCSSValue):

LayoutTests:

Add test to check getComputedStyle for -webkit-column-rule.

* fast/css/getComputedStyle/getComputedStyle-column-rule-expected.txt: Added.
* fast/css/getComputedStyle/getComputedStyle-column-rule.html: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@144485 268f45cc-cd09-0410-ab3c-d52691b4dbfc
DFG Branch(LogicalNot) peephole should not try to optimize and work-around the case where LogicalNot may be otherwise live
https://bugs.webkit.org/show_bug.cgi?id=111209

Reviewed by Oliver Hunt.
        
Even if it is then everything will work just fine. It's not necessary to check the ref count here.

* dfg/DFGFixupPhase.cpp:
(JSC::DFG::FixupPhase::fixupNode):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@144486 268f45cc-cd09-0410-ab3c-d52691b4dbfc