Handle error recovery in @supports
https://bugs.webkit.org/show_bug.cgi?id=103934

Patch by Pablo Flouret <pablof@motorola.com> on 2013-02-12
Reviewed by Antti Koivisto.

Source/WebCore:

Tests 021, 024, 031, and 033 in
http://hg.csswg.org/test/file/5f94e4b03ed9/contributors/opera/submitted/css3-conditional
fail because there's no explicit error recovery in @support's grammar.
Opera and Firefox pass the tests.

No new tests, modified css3/supports{,-cssom}.html

* css/CSSGrammar.y.in:
* css/CSSParser.cpp:
(WebCore::CSSParser::createSupportsRule):
(WebCore::CSSParser::markSupportsRuleHeaderEnd):
(WebCore::CSSParser::popSupportsRuleData):
* css/CSSParser.h:

LayoutTests:

* css3/supports-cssom.html:
* css3/supports-expected.txt:
* css3/supports.html:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@142640 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Remove HTMLTokenTypes header (and split out AtomicHTMLToken.h from HTMLToken.h)
https://bugs.webkit.org/show_bug.cgi?id=109525

Reviewed by Adam Barth.

We no longer need a separate HTMLTokenTypes class now that NEW_XML is gone.
However, to remove HTMLTokenTypes, I had to split AtomicHTMLToken.h from
HTMLToken.h (to fix a circular dependancy).

* GNUmakefile.list.am:
* Target.pri:
* WebCore.gypi:
* WebCore.vcproj/WebCore.vcproj:
* WebCore.vcxproj/WebCore.vcxproj:
* WebCore.vcxproj/WebCore.vcxproj.filters:
* WebCore.xcodeproj/project.pbxproj:
* html/HTMLViewSourceDocument.cpp:
(WebCore::HTMLViewSourceDocument::addSource):
* html/parser/AtomicHTMLToken.h: Added.
(WebCore):
(AtomicHTMLToken):
(WebCore::AtomicHTMLToken::create):
(WebCore::AtomicHTMLToken::forceQuirks):
(WebCore::AtomicHTMLToken::type):
(WebCore::AtomicHTMLToken::name):
(WebCore::AtomicHTMLToken::setName):
(WebCore::AtomicHTMLToken::selfClosing):
(WebCore::AtomicHTMLToken::getAttributeItem):
(WebCore::AtomicHTMLToken::attributes):
(WebCore::AtomicHTMLToken::characters):
(WebCore::AtomicHTMLToken::charactersLength):
(WebCore::AtomicHTMLToken::isAll8BitData):
(WebCore::AtomicHTMLToken::comment):
(WebCore::AtomicHTMLToken::publicIdentifier):
(WebCore::AtomicHTMLToken::systemIdentifier):
(WebCore::AtomicHTMLToken::clearExternalCharacters):
(WebCore::AtomicHTMLToken::AtomicHTMLToken):
(WebCore::AtomicHTMLToken::initializeAttributes):
* html/parser/BackgroundHTMLParser.cpp:
(WebCore::BackgroundHTMLParser::simulateTreeBuilder):
* html/parser/CompactHTMLToken.cpp:
(WebCore::CompactHTMLToken::CompactHTMLToken):
* html/parser/CompactHTMLToken.h:
(WebCore::CompactHTMLToken::type):
* html/parser/HTMLConstructionSite.cpp:
(WebCore::HTMLConstructionSite::insertDoctype):
(WebCore::HTMLConstructionSite::insertComment):
(WebCore::HTMLConstructionSite::insertCommentOnDocument):
(WebCore::HTMLConstructionSite::insertCommentOnHTMLHtmlElement):
(WebCore::HTMLConstructionSite::insertSelfClosingHTMLElement):
(WebCore::HTMLConstructionSite::insertForeignElement):
* html/parser/HTMLDocumentParser.cpp:
(WebCore::HTMLDocumentParser::processParsedChunkFromBackgroundParser):
(WebCore::HTMLDocumentParser::constructTreeFromHTMLToken):
* html/parser/HTMLDocumentParser.h:
* html/parser/HTMLMetaCharsetParser.cpp:
(WebCore::HTMLMetaCharsetParser::checkForMetaCharset):
* html/parser/HTMLPreloadScanner.cpp:
(WebCore::isStartTag):
(WebCore::isStartOrEndTag):
(WebCore::HTMLPreloadScanner::processToken):
* html/parser/HTMLSourceTracker.cpp:
(WebCore::HTMLSourceTracker::start):
(WebCore::HTMLSourceTracker::sourceForToken):
* html/parser/HTMLStackItem.h:
(WebCore::HTMLStackItem::HTMLStackItem):
* html/parser/HTMLToken.h:
(WebCore::HTMLToken::clear):
(WebCore::HTMLToken::isUninitialized):
(WebCore::HTMLToken::type):
(WebCore::HTMLToken::makeEndOfFile):
(WebCore::HTMLToken::data):
(WebCore::HTMLToken::name):
(WebCore::HTMLToken::appendToName):
(WebCore::HTMLToken::forceQuirks):
(WebCore::HTMLToken::setForceQuirks):
(WebCore::HTMLToken::beginDOCTYPE):
(WebCore::HTMLToken::publicIdentifier):
(WebCore::HTMLToken::systemIdentifier):
(WebCore::HTMLToken::setPublicIdentifierToEmptyString):
(WebCore::HTMLToken::setSystemIdentifierToEmptyString):
(WebCore::HTMLToken::appendToPublicIdentifier):
(WebCore::HTMLToken::appendToSystemIdentifier):
(WebCore::HTMLToken::selfClosing):
(WebCore::HTMLToken::setSelfClosing):
(WebCore::HTMLToken::beginStartTag):
(WebCore::HTMLToken::beginEndTag):
(WebCore::HTMLToken::addNewAttribute):
(WebCore::HTMLToken::appendToAttributeName):
(WebCore::HTMLToken::appendToAttributeValue):
(WebCore::HTMLToken::attributes):
(WebCore::HTMLToken::eraseValueOfAttribute):
(WebCore::HTMLToken::ensureIsCharacterToken):
(WebCore::HTMLToken::characters):
(WebCore::HTMLToken::appendToCharacter):
(WebCore::HTMLToken::comment):
(WebCore::HTMLToken::beginComment):
(WebCore::HTMLToken::appendToComment):
(WebCore::HTMLToken::eraseCharacters):
(HTMLToken):
* html/parser/HTMLTokenTypes.h: Removed.
* html/parser/HTMLTokenizer.cpp:
(WebCore::AtomicHTMLToken::usesName):
(WebCore::AtomicHTMLToken::usesAttributes):
(WebCore::HTMLTokenizer::flushBufferedEndTag):
(WebCore::HTMLTokenizer::nextToken):
* html/parser/HTMLTokenizer.h:
(WebCore::HTMLTokenizer::saveEndTagNameIfNeeded):
(WebCore::HTMLTokenizer::haveBufferedCharacterToken):
* html/parser/HTMLTreeBuilder.cpp:
(WebCore::HTMLTreeBuilder::processToken):
(WebCore::HTMLTreeBuilder::processDoctypeToken):
(WebCore::HTMLTreeBuilder::processFakeStartTag):
(WebCore::HTMLTreeBuilder::processFakeEndTag):
(WebCore::HTMLTreeBuilder::processFakePEndTagIfPInButtonScope):
(WebCore::HTMLTreeBuilder::processIsindexStartTagForInBody):
(WebCore):
(WebCore::HTMLTreeBuilder::processStartTagForInBody):
(WebCore::HTMLTreeBuilder::processStartTagForInTable):
(WebCore::HTMLTreeBuilder::processStartTag):
(WebCore::HTMLTreeBuilder::processBodyEndTagForInBody):
(WebCore::HTMLTreeBuilder::processAnyOtherEndTagForInBody):
(WebCore::HTMLTreeBuilder::processEndTagForInTableBody):
(WebCore::HTMLTreeBuilder::processEndTagForInRow):
(WebCore::HTMLTreeBuilder::processEndTagForInCell):
(WebCore::HTMLTreeBuilder::processEndTagForInBody):
(WebCore::HTMLTreeBuilder::processEndTagForInTable):
(WebCore::HTMLTreeBuilder::processEndTag):
(WebCore::HTMLTreeBuilder::processComment):
(WebCore::HTMLTreeBuilder::processCharacter):
(WebCore::HTMLTreeBuilder::defaultForBeforeHTML):
(WebCore::HTMLTreeBuilder::defaultForBeforeHead):
(WebCore::HTMLTreeBuilder::defaultForInHead):
(WebCore::HTMLTreeBuilder::defaultForInHeadNoscript):
(WebCore::HTMLTreeBuilder::defaultForAfterHead):
(WebCore::HTMLTreeBuilder::processStartTagForInHead):
(WebCore::HTMLTreeBuilder::processGenericRCDATAStartTag):
(WebCore::HTMLTreeBuilder::processGenericRawTextStartTag):
(WebCore::HTMLTreeBuilder::processScriptStartTag):
(WebCore::HTMLTreeBuilder::shouldProcessTokenInForeignContent):
(WebCore::HTMLTreeBuilder::processTokenInForeignContent):
* html/parser/HTMLViewSourceParser.cpp:
(WebCore::HTMLViewSourceParser::updateTokenizerState):
* html/parser/TextDocumentParser.cpp:
(WebCore::TextDocumentParser::insertFakePreElement):
* html/parser/XSSAuditor.cpp:
(WebCore::XSSAuditor::filterToken):
(WebCore::XSSAuditor::filterScriptToken):
(WebCore::XSSAuditor::filterObjectToken):
(WebCore::XSSAuditor::filterParamToken):
(WebCore::XSSAuditor::filterEmbedToken):
(WebCore::XSSAuditor::filterAppletToken):
(WebCore::XSSAuditor::filterIframeToken):
(WebCore::XSSAuditor::filterMetaToken):
(WebCore::XSSAuditor::filterBaseToken):
(WebCore::XSSAuditor::filterFormToken):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@142641 268f45cc-cd09-0410-ab3c-d52691b4dbfc