Refactoring XSLT

Source/core/dom/Document.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 4404 matching lines @@
     ASSERT(newCurrentScript);
     m_currentScriptStack.append(newCurrentScript);
 }
 
 void Document::popCurrentScript()
 {
     ASSERT(!m_currentScriptStack.isEmpty());
     m_currentScriptStack.removeLast();
 }
 
-void Document::applyXSLTransform(ProcessingInstruction* pi)
-{
-    ASSERT(!pi->isLoading());
-    UseCounter::count(*this, UseCounter::XSLProcessingInstruction);
-    RefPtrWillBeRawPtr<XSLTProcessor> processor = XSLTProcessor::create(*this);
-    processor->setXSLStyleSheet(toXSLStyleSheet(pi->sheet()));
-    String resultMIMEType;
-    String newSource;
-    String resultEncoding;
-    setParsingState(Parsing);
-    if (!processor->transformToString(this, resultMIMEType, newSource, resultEncoding)) {
-        setParsingState(FinishedParsing);
-        return;
-    }
-    // FIXME: If the transform failed we should probably report an error (like Mozilla does).
-    LocalFrame* ownerFrame = frame();
-    processor->createDocumentFromSource(newSource, resultEncoding, resultMIMEType, this, ownerFrame);
-    InspectorInstrumentation::frameDocumentUpdated(ownerFrame);
-    setParsingState(FinishedParsing);
-}
-
 void Document::setTransformSource(PassOwnPtr<TransformSource> source)
 {
     m_transformSource = source;
 }
 
 void Document::setDesignMode(InheritedBool value)
 {
     m_designMode = value;
     for (Frame* frame = m_frame; frame; frame = frame->tree().traverseNext(m_frame)) {
         if (!frame->isLocalFrame())
@@ skipping 394 matching lines @@
     // We alias the SecurityOrigins to match Firefox, see Bug 15313
     // https://bugs.webkit.org/show_bug.cgi?id=15313
     setSecurityOrigin(initializer.owner()->securityOrigin());
 }
 
 void Document::initContentSecurityPolicy(PassRefPtr<ContentSecurityPolicy> csp)
 {
     setContentSecurityPolicy(csp ? csp : ContentSecurityPolicy::create());
     if (m_frame && m_frame->tree().parent() && m_frame->tree().parent()->isLocalFrame() && (shouldInheritSecurityOriginFromOwner(m_url) || isPluginDocument()))
         contentSecurityPolicy()->copyStateFrom(toLocalFrame(m_frame->tree().parent())->document()->contentSecurityPolicy());
-    if (transformSourceDocument())
-        contentSecurityPolicy()->copyStateFrom(transformSourceDocument()->contentSecurityPolicy());
     contentSecurityPolicy()->bindToExecutionContext(this);
 }
 
 bool Document::allowInlineEventHandlers(Node* node, EventListener* listener, const String& contextURL, const WTF::OrdinalNumber& contextLine)
 {
     if (!contentSecurityPolicy()->allowInlineEventHandlers(contextURL, contextLine))
         return false;
 
     // HTML says that inline script needs browsing context to create its execution environment.
     // http://www.whatwg.org/specs/web-apps/current-work/multipage/webappapis.html#event-handler-attributes
@@ skipping 922 matching lines @@
     visitor->trace(m_autofocusElement);
     visitor->trace(m_focusedElement);
     visitor->trace(m_hoverNode);
     visitor->trace(m_activeHoverElement);
     visitor->trace(m_documentElement);
     visitor->trace(m_titleElement);
     visitor->trace(m_markers);
     visitor->trace(m_cssTarget);
     visitor->trace(m_currentScriptStack);
     visitor->trace(m_scriptRunner);
-    visitor->trace(m_transformSourceDocument);
     visitor->trace(m_listsInvalidatedAtDocument);
     for (int i = 0; i < numNodeListInvalidationTypes; ++i)
         visitor->trace(m_nodeLists[i]);
     visitor->trace(m_cssCanvasElements);
     visitor->trace(m_topLayerElements);
     visitor->trace(m_elemSheet);
     visitor->trace(m_nodeIterators);
     visitor->trace(m_ranges);
     visitor->trace(m_styleEngine);
     visitor->trace(m_formController);
@@ skipping 35 matching lines @@
 #ifndef NDEBUG
 using namespace blink;
 void showLiveDocumentInstances()
 {
     WeakDocumentSet& set = liveDocumentSet();
     fprintf(stderr, "There are %u documents currently alive:\n", set.size());
     for (Document* document : set)
         fprintf(stderr, "- Document %p URL: %s\n", document, document->url().string().utf8().data());
 }
 #endif