Imported QtWebKit TP3 (git b57bc6801f1876c3220d5a4bfea33d620d477443)

Change-Id: I3b1d8a2808782c9f34d50240000e20cb38d3680f
Reviewed-by: Konstantin Tokarev <annulen@yandex.ru>

1 files changed, 0 insertions, 210 deletions

diff --git a/Source/WebCore/dom/StyleElement.cpp b/Source/WebCore/dom/StyleElement.cpp
deleted file mode 100644
index ca408735a..000000000
--- a/Source/WebCore/dom/StyleElement.cpp
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
- * Copyright (C) 2006, 2007 Rob Buis
- * Copyright (C) 2008 Apple, Inc. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#include "config.h"
-#include "StyleElement.h"
-
-#include "Attribute.h"
-#include "ContentSecurityPolicy.h"
-#include "Document.h"
-#include "DocumentStyleSheetCollection.h"
-#include "Element.h"
-#include "MediaList.h"
-#include "MediaQueryEvaluator.h"
-#include "ScriptableDocumentParser.h"
-#include "StyleSheetContents.h"
-#include <wtf/text/StringBuilder.h>
-#include <wtf/text/TextPosition.h>
-
-namespace WebCore {
-
-static bool isValidStyleChild(Node* node)
-{
-    ASSERT(node);
-    Node::NodeType nodeType = node->nodeType();
-    return nodeType == Node::TEXT_NODE || nodeType == Node::CDATA_SECTION_NODE;
-}
-
-static bool isCSS(Element* element, const AtomicString& type)
-{
-    return type.isEmpty() || (element->isHTMLElement() ? equalIgnoringCase(type, "text/css") : (type == "text/css"));
-}
-
-StyleElement::StyleElement(Document* document, bool createdByParser)
-    : m_createdByParser(createdByParser)
-    , m_loading(false)
-    , m_startLineNumber(WTF::OrdinalNumber::beforeFirst())
-{
-    if (createdByParser && document && document->scriptableDocumentParser() && !document->isInDocumentWrite())
-        m_startLineNumber = document->scriptableDocumentParser()->lineNumber();
-}
-
-StyleElement::~StyleElement()
-{
-}
-
-void StyleElement::insertedIntoDocument(Document* document, Element* element)
-{
-    ASSERT(document);
-    ASSERT(element);
-    document->styleSheetCollection()->addStyleSheetCandidateNode(element, m_createdByParser);
-    if (m_createdByParser)
-        return;
-
-    process(element);
-}
-
-void StyleElement::removedFromDocument(Document* document, Element* element)
-{
-    ASSERT(document);
-    ASSERT(element);
-    document->styleSheetCollection()->removeStyleSheetCandidateNode(element);
-
-    if (m_sheet)
-        clearSheet();
-
-    // If we're in document teardown, then we don't need to do any notification of our sheet's removal.
-    if (document->renderer())
-        document->styleResolverChanged(DeferRecalcStyle);
-}
-
-void StyleElement::clearDocumentData(Document* document, Element* element)
-{
-    if (m_sheet)
-        m_sheet->clearOwnerNode();
-
-    if (element->inDocument())
-        document->styleSheetCollection()->removeStyleSheetCandidateNode(element);
-}
-
-void StyleElement::childrenChanged(Element* element)
-{
-    ASSERT(element);
-    if (m_createdByParser)
-        return;
-
-    process(element);
-}
-
-void StyleElement::finishParsingChildren(Element* element)
-{
-    ASSERT(element);
-    process(element);
-    m_createdByParser = false;
-}
-
-void StyleElement::process(Element* e)
-{
-    if (!e || !e->inDocument())
-        return;
-
-    unsigned resultLength = 0;
-    for (Node* c = e->firstChild(); c; c = c->nextSibling()) {
-        if (isValidStyleChild(c)) {
-            unsigned length = c->nodeValue().length();
-            if (length > std::numeric_limits<unsigned>::max() - resultLength) {
-                createSheet(e, m_startLineNumber, "");
-                return;
-            }
-            resultLength += length;
-        }
-    }
-    StringBuilder sheetText;
-    sheetText.reserveCapacity(resultLength);
-
-    for (Node* c = e->firstChild(); c; c = c->nextSibling()) {
-        if (isValidStyleChild(c)) {
-            sheetText.append(c->nodeValue());
-        }
-    }
-    ASSERT(sheetText.length() == resultLength);
-
-    createSheet(e, m_startLineNumber, sheetText.toString());
-}
-
-void StyleElement::clearSheet()
-{
-    ASSERT(m_sheet);
-    m_sheet.release()->clearOwnerNode();
-}
-
-void StyleElement::createSheet(Element* e, WTF::OrdinalNumber startLineNumber, const String& text)
-{
-    ASSERT(e);
-    ASSERT(e->inDocument());
-    Document* document = e->document();
-    if (m_sheet) {
-        if (m_sheet->isLoading())
-            document->styleSheetCollection()->removePendingSheet();
-        clearSheet();
-    }
-
-    // If type is empty or CSS, this is a CSS style sheet.
-    const AtomicString& type = this->type();
-    if (document->contentSecurityPolicy()->allowInlineStyle(e->document()->url(), startLineNumber) && isCSS(e, type)) {
-        RefPtr<MediaQuerySet> mediaQueries;
-        if (e->isHTMLElement())
-            mediaQueries = MediaQuerySet::createAllowingDescriptionSyntax(media());
-        else
-            mediaQueries = MediaQuerySet::create(media());
-
-        MediaQueryEvaluator screenEval("screen", true);
-        MediaQueryEvaluator printEval("print", true);
-        if (screenEval.eval(mediaQueries.get()) || printEval.eval(mediaQueries.get())) {
-            document->styleSheetCollection()->addPendingSheet();
-            m_loading = true;
-
-            m_sheet = CSSStyleSheet::createInline(e, KURL(), document->inputEncoding());
-            m_sheet->setMediaQueries(mediaQueries.release());
-            m_sheet->setTitle(e->title());
-            m_sheet->contents()->parseStringAtLine(text, startLineNumber.zeroBasedInt(), m_createdByParser);
-
-            m_loading = false;
-        }
-    }
-
-    if (m_sheet)
-        m_sheet->contents()->checkLoaded();
-}
-
-bool StyleElement::isLoading() const
-{
-    if (m_loading)
-        return true;
-    return m_sheet ? m_sheet->isLoading() : false;
-}
-
-bool StyleElement::sheetLoaded(Document* document)
-{
-    ASSERT(document);
-    if (isLoading())
-        return false;
-
-    document->styleSheetCollection()->removePendingSheet();
-    return true;
-}
-
-void StyleElement::startLoadingDynamicSheet(Document* document)
-{
-    ASSERT(document);
-    document->styleSheetCollection()->addPendingSheet();
-}
-
-}