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abrupt rule termination
https://bugs.webkit.org/show_bug.cgi?id=90073
Reviewed by Antti Koivisto.
Source/WebCore:
- The grammar is changed to allow abruptly terminated stylesheet in the @-webkit-keyframes (use closing_brace, not '}').
- A floating StyleKeyframe vector is introduced to separate the creation and filling of StyleRuleKeyframes, as other rules do.
Test: fast/css/css-keyframe-unexpected-end.html
* css/CSSGrammar.y:
* css/CSSParser.cpp:
(WebCore::CSSParser::createFloatingKeyframeVector):
(WebCore):
(WebCore::CSSParser::sinkFloatingKeyframeVector):
(WebCore::CSSParser::createKeyframesRule):
* css/CSSParser.h:
LayoutTests:
* fast/css/css-keyframe-unexpected-end-expected.txt: Added.
* fast/css/css-keyframe-unexpected-end.html: Added.
git-svn-id: svn://svn.chromium.org/blink/trunk@121531 bbb929c8-8fbe-4397-9dbb-9b2b20218538
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