Index: Source/core/html/HTMLImports.h |
diff --git a/Source/core/html/HTMLImports.h b/Source/core/html/HTMLImports.h |
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+/* |
+ * 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 |
+ * copyright notice, this list of conditions and the following disclaimer |
+ * in the documentation and/or other materials provided with the |
+ * distribution. |
+ * * Neither the name of Google Inc. nor the names of its |
+ * contributors may be used to endorse or promote products derived from |
+ * this software without specific prior written permission. |
+ * |
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
+ */ |
+ |
+#ifndef HTMLImports_h |
+#define HTMLImports_h |
+ |
+#include "core/html/LinkResource.h" |
+#include "core/loader/cache/CachedDocument.h" |
+#include "wtf/FastAllocBase.h" |
+#include "wtf/PassOwnPtr.h" |
+#include "wtf/Vector.h" |
+ |
+namespace WebCore { |
+ |
+class DocumentFragment; |
+class HTMLImports; |
+class HTMLImportsHost; |
+ |
+// |
+// A LinkResource subclasss used for @rel=import. |
+// |
+class LinkImport : public LinkResource, CachedDocumentClient { |
+public: |
+ enum State { |
+ StatePreparing, |
+ StateStarted, |
+ StateDone |
+ }; |
+ |
+ static PassRefPtr<LinkImport> create(HTMLLinkElement* owner); |
+ |
+ explicit LinkImport(HTMLLinkElement* owner); |
+ virtual ~LinkImport(); |
+ |
+ // LinkResource |
+ virtual void process() OVERRIDE; |
+ virtual Type type() const OVERRIDE { return Import; } |
+ virtual void ownerRemoved() OVERRIDE; |
+ |
+ DocumentFragment* importedFragment() const; |
+ const KURL& url() const { return m_url; } |
+ void importDestroyed(); |
+ bool isDone() const { return m_state == StateDone; } |
+ |
+private: |
+ State startRequest(); |
+ State finish(); |
+ void setState(State); |
+ |
+ // CachedResourceClient |
+ virtual void notifyFinished(CachedResource*) OVERRIDE; |
+ |
+ HTMLImports* m_imports; |
+ LinkImport* m_ofSameLocation; |
+ KURL m_url; |
+ State m_state; |
+ CachedResourceHandle<CachedDocument> m_cachedDocument; |
+ RefPtr<DocumentFragment> m_importedFragment; |
+}; |
+ |
+ |
+class HTMLImports { |
dglazkov
2013/05/23 18:32:00
I was sort of expecting to find the imported fragm
Hajime Morrita
2013/05/24 02:28:27
That is HTMLImport::m_owner Document, which is cre
|
+ WTF_MAKE_FAST_ALLOCATED; |
+public: |
+ static PassOwnPtr<HTMLImports> create(HTMLImportsHost*); |
+ |
+ explicit HTMLImports(HTMLImportsHost*); |
+ virtual ~HTMLImports(); |
+ |
+ void addLink(PassRefPtr<LinkImport>); |
+ PassRefPtr<DocumentFragment> createFragmentFrom(Document* source) const; |
+ PassRefPtr<LinkImport> findLinkFor(const KURL&) const; |
+ SecurityOrigin* securityOrigin() const; |
+ bool haveLoaded() const; |
+ void didLoad(); |
+ |
+private: |
+ typedef Vector<RefPtr<LinkImport> > LinkList; |
+ |
+ HTMLImportsHost* m_host; |
+ RefPtr<Document> m_owner; |
+ LinkList m_links; |
dglazkov
2013/05/23 18:32:00
Is this the loaded import list? I am not sure...
Hajime Morrita
2013/05/24 02:28:27
This is a list of LinkImports which are loaded or
|
+}; |
+ |
+} // namespace WebCore |
+ |
+#endif // HTMLImports_h |