CSS/JS will eventually tokenize via their own special tokenizers so that
        they can also be syntax-highlighted, but for now just treat them as
        plain text.

        Reviewed by aroben

        * dom/DOMImplementation.cpp:
        (WebCore::DOMImplementation::createDocument):
        * html/HTMLViewSourceDocument.cpp:
        (WebCore::HTMLViewSourceDocument::HTMLViewSourceDocument):
        (WebCore::HTMLViewSourceDocument::createTokenizer):
        (WebCore::HTMLViewSourceDocument::createContainingTable):
        (WebCore::HTMLViewSourceDocument::addViewSourceText):
        (WebCore::HTMLViewSourceDocument::addViewSourceToken):
        * html/HTMLViewSourceDocument.h:
        * loader/TextDocument.cpp:
        (WebCore::TextTokenizer::TextTokenizer):
        (WebCore::TextTokenizer::write):
        * loader/TextDocument.h:
        (WebCore::TextTokenizer::checkBuffer):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@21599 268f45cc-cd09-0410-ab3c-d52691b4dbfc