Reviewed by Brady.

        Add simplifyWhiteSpace and stripWhiteSpace to the String class. 
        Change the XSLT Parameter Map to use Strings instead of StringImpls.
        General cleanup.

        * bindings/js/JSXSLTProcessor.cpp:
        (KJS::XSLTProcessorProtoFunc::callAsFunction):
        * bindings/js/kjs_events.cpp:
        (KJS::JSAbstractEventListener::handleEvent):
        * bindings/js/kjs_window.cpp:
        (KJS::ScheduledAction::execute):
        * css/MediaList.cpp:
        (WebCore::MediaList::setMediaText):
        * dom/Document.cpp:
        (WebCore::Document::processHttpEquiv):
        * editing/ApplyStyleCommand.cpp:
        (WebCore::StyleChange::init):
        * html/HTMLDocument.cpp:
        (WebCore::parseDocTypeDeclaration):
        * html/HTMLLinkElement.cpp:
        (WebCore::HTMLLinkElement::parseMappedAttribute):
        * html/HTMLObjectElement.cpp:
        (WebCore::HTMLObjectElement::HTMLObjectElement):
        (WebCore::HTMLObjectElement::parseMappedAttribute):
        (WebCore::HTMLObjectElement::attach):
        (WebCore::HTMLObjectElement::setComplete):
        (WebCore::HTMLObjectElement::detach):
        (WebCore::HTMLObjectElement::recalcStyle):
        (WebCore::HTMLObjectElement::childrenChanged):
        (WebCore::HTMLObjectElement::isImageType):
        * html/HTMLObjectElement.h:
        * html/HTMLOptionElement.cpp:
        (WebCore::HTMLOptionElement::value):
        * html/HTMLSelectElement.cpp:
        (WebCore::HTMLSelectElement::appendFormData):
        * html/HTMLTokenizer.cpp:
        (WebCore::HTMLTokenizer::parseTag):
        * ksvg2/svg/SVGColor.cpp:
        (WebCore::SVGColor::setRGBColor):
        * ksvg2/svg/SVGDescElement.cpp:
        (WebCore::SVGDescElement::description):
        * platform/PlatformString.h:
        * platform/String.cpp:
        (WebCore::String::stripWhiteSpace):
        (WebCore::String::simplifyWhiteSpace):
        * platform/StringImpl.cpp:
        (WebCore::isSpace):
        (WebCore::parseLength):
        (WebCore::StringImpl::stripWhiteSpace):
        (WebCore::StringImpl::simplifyWhiteSpace):
        (WebCore::StringImpl::toInt):
        * platform/StringImpl.h:
        * platform/mac/ClipboardMac.mm:
        (WebCore::cocoaTypeFromMIMEType):
        * rendering/RenderPartObject.cpp:
        (WebCore::RenderPartObject::updateWidget):
        * xml/XPathFunctions.cpp:
        (WebCore::XPath::FunNormalizeSpace::doEvaluate):
        * xml/XPathGrammar.y:
        * xml/XPathStep.cpp:
        (WebCore::XPath::Step::nodeTestMatches):
        * xml/XSLStyleSheet.cpp:
        (WebCore::XSLStyleSheet::loadChildSheets):
        (WebCore::XSLStyleSheet::locateStylesheetSubResource):
        * xml/XSLTProcessor.cpp:
        (WebCore::xsltParamArrayFromParameterMap):
        (WebCore::XSLTProcessor::setParameter):
        (WebCore::XSLTProcessor::getParameter):
        (WebCore::XSLTProcessor::removeParameter):
        * xml/XSLTProcessor.h:
        * xml/xmlhttprequest.cpp:
        (WebCore::XMLHttpRequest::getStatusText):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@16405 268f45cc-cd09-0410-ab3c-d52691b4dbfc