Oilpan: move editing objects to the heap.

Source/core/page/PageSerializer.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 83 matching lines @@
 }
 
 static const QualifiedName& frameOwnerURLAttributeName(const HTMLFrameOwnerElement& frameOwner)
 {
     // FIXME: We should support all frame owners including applets.
     return isHTMLObjectElement(frameOwner) ? HTMLNames::dataAttr : HTMLNames::srcAttr;
 }
 
 class SerializerMarkupAccumulator FINAL : public MarkupAccumulator {
 public:
-    SerializerMarkupAccumulator(PageSerializer*, const Document&, Vector<Node*>*);
+    SerializerMarkupAccumulator(PageSerializer*, const Document&, WillBeHeapVector<RawPtrWillBeMember<Node> >*);
     virtual ~SerializerMarkupAccumulator();
 
 protected:
     virtual void appendText(StringBuilder& out, Text&) OVERRIDE;
     virtual void appendElement(StringBuilder& out, Element&, Namespaces*) OVERRIDE;
     virtual void appendCustomAttributes(StringBuilder& out, const Element&, Namespaces*) OVERRIDE;
     virtual void appendEndTag(const Node&) OVERRIDE;
 
 private:
     PageSerializer* m_serializer;
     const Document& m_document;
 };
 
-SerializerMarkupAccumulator::SerializerMarkupAccumulator(PageSerializer* serializer, const Document& document, Vector<Node*>* nodes)
-    : MarkupAccumulator(nodes, ResolveAllURLs)
+SerializerMarkupAccumulator::SerializerMarkupAccumulator(PageSerializer* serializer, const Document& document, WillBeHeapVector<RawPtrWillBeMember<Node> >* nodes)
+    : MarkupAccumulator(nodes, ResolveAllURLs, nullptr)
     , m_serializer(serializer)
     , m_document(document)
 {
 }
 
 SerializerMarkupAccumulator::~SerializerMarkupAccumulator()
 {
 }
 
 void SerializerMarkupAccumulator::appendText(StringBuilder& out, Text& text)
@@ skipping 71 matching lines @@
         // frame. Arg!
         return;
     }
 
     WTF::TextEncoding textEncoding(document.charset());
     if (!textEncoding.isValid()) {
         // FIXME: iframes used as images trigger this. We should deal with them correctly.
         return;
     }
 
-    Vector<Node*> serializedNodes;
+    WillBeHeapVector<RawPtrWillBeMember<Node> > serializedNodes;
     SerializerMarkupAccumulator accumulator(this, document, &serializedNodes);
     String text = accumulator.serializeNodes(document, IncludeNode);
     CString frameHTML = textEncoding.normalizeAndEncode(text, WTF::EntitiesForUnencodables);
     m_resources->append(SerializedResource(url, document.suggestedMIMEType(), SharedBuffer::create(frameHTML.data(), frameHTML.length())));
     m_resourceURLs.add(url);
 
-    for (Vector<Node*>::iterator iter = serializedNodes.begin(); iter != serializedNodes.end(); ++iter) {
+    for (WillBeHeapVector<RawPtrWillBeMember<Node> >::iterator iter = serializedNodes.begin(); iter != serializedNodes.end(); ++iter) {
         ASSERT(*iter);
         Node& node = **iter;
         if (!node.isElementNode())
             continue;
 
         Element& element = toElement(node);
         // We have to process in-line style as it might contain some resources (typically background images).
         if (element.isStyledElement())
             retrieveResourcesForProperties(element.inlineStyle(), document);
 
@@ skipping 152 matching lines @@
     if (iter != m_blankFrameURLs.end())
         return iter->value;
     String url = "wyciwyg://frame/" + String::number(m_blankFrameCounter++);
     KURL fakeURL(ParsedURLString, url);
     m_blankFrameURLs.add(frame, fakeURL);
 
     return fakeURL;
 }
 
 }