HTML Imports: No more BlockingDocumentCreation.

Source/core/html/imports/HTMLImportChild.h

 /*
  * Copyright (C) 2013 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 52 matching lines @@
     const KURL& url() const { return m_url; }
 
     void wasAlreadyLoaded();
     void startLoading(const ResourcePtr<RawResource>&);
     void importDestroyed();
 
     // HTMLImport
     virtual bool isChild() const OVERRIDE { return true; }
     virtual Document* document() const OVERRIDE;
     virtual bool isDone() const OVERRIDE;
-    virtual bool hasLoader() const OVERRIDE;
-    virtual bool ownsLoader() const OVERRIDE;
-    virtual CustomElementMicrotaskImportStep* customElementMicrotaskStep() const OVERRIDE FINAL { return m_customElementMicrotaskStep; }
+    virtual HTMLImportLoader* loader() const OVERRIDE { return m_loader; }
     virtual void stateWillChange() OVERRIDE;
     virtual void stateDidChange() OVERRIDE;
 
 #if !defined(NDEBUG)
     virtual void showThis() OVERRIDE;
 #endif
 
     void setClient(HTMLImportChildClient*);
     void clearClient();
     bool loaderHasError() const;
@@ skipping 21 matching lines @@
 
 inline HTMLImportChild* toHTMLImportChild(HTMLImport* import)
 {
     ASSERT(!import || import->isChild());
     return static_cast<HTMLImportChild*>(import);
 }
 
 } // namespace WebCore
 
 #endif // HTMLImportChild_h