Stream scripts to V8 as they load - Blink side.

Source/core/xml/parser/XMLDocumentParser.h

 /*
  * Copyright (C) 2000 Peter Kelly (pmk@post.com)
  * Copyright (C) 2005, 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * 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
@@ skipping 11 matching lines @@
  *
  */
 
 #ifndef XMLDocumentParser_h
 #define XMLDocumentParser_h
 
 #include "core/dom/ParserContentPolicy.h"
 #include "core/dom/ScriptableDocumentParser.h"
 #include "core/fetch/ResourceClient.h"
 #include "core/fetch/ResourcePtr.h"
+#include "core/fetch/ScriptResource.h"
 #include "core/xml/parser/XMLErrors.h"
 #include "platform/heap/Handle.h"
 #include "platform/text/SegmentedString.h"
 #include "wtf/HashMap.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/text/CString.h"
 #include "wtf/text/StringHash.h"
 #include <libxml/tree.h>
 
 namespace blink {
 
 class ContainerNode;
-class ScriptResource;
 class ResourceFetcher;
 class DocumentFragment;
 class Document;
 class Element;
 class FrameView;
 class Text;
 
 class XMLParserContext : public RefCounted<XMLParserContext> {
 public:
     static PassRefPtr<XMLParserContext> createMemoryParser(xmlSAXHandlerPtr, void* userData, const CString& chunk);
     static PassRefPtr<XMLParserContext> createStringParser(xmlSAXHandlerPtr, void* userData);
     ~XMLParserContext();
     xmlParserCtxtPtr context() const { return m_context; }
 
 private:
     XMLParserContext(xmlParserCtxtPtr context)
         : m_context(context)
     {
     }
 
     xmlParserCtxtPtr m_context;
 };
 
-class XMLDocumentParser FINAL : public ScriptableDocumentParser, public ResourceClient {
+class XMLDocumentParser FINAL : public ScriptableDocumentParser, public ScriptResourceClient {

[haraken, 2014/08/17 16:05:28]

Why does XMLDocumentParser need to be a ScriptResourceClient?

[marja, 2014/08/20 11:45:57]

Because it's added as a client to ScriptResources. Previously ScriptResources
just had normal ResourceClients, but now we have ScriptResourceClient
separately, and we want to assert that we get the right type of clients (because
the raw pointers are cast to the correct ResourceClient subclass).

     WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED;
 public:
     static PassRefPtrWillBeRawPtr<XMLDocumentParser> create(Document& document, FrameView* view)
     {
         return adoptRefWillBeNoop(new XMLDocumentParser(document, view));
     }
     static PassRefPtrWillBeRawPtr<XMLDocumentParser> create(DocumentFragment* fragment, Element* element, ParserContentPolicy parserContentPolicy)
     {
         return adoptRefWillBeNoop(new XMLDocumentParser(fragment, element, parserContentPolicy));
     }
@@ skipping 113 matching lines @@
     PrefixForNamespaceMap m_prefixToNamespaceMap;
     SegmentedString m_pendingSrc;
 };
 
 xmlDocPtr xmlDocPtrForString(ResourceFetcher*, const String& source, const String& url);
 HashMap<String, String> parseAttributes(const String&, bool& attrsOK);
 
 } // namespace blink
 
 #endif // XMLDocumentParser_h