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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
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_HTML_IMPORTS_LINK_IMPORT_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_HTML_IMPORTS_LINK_IMPORT_H_
#include "base/memory/scoped_refptr.h"
#include "third_party/blink/renderer/core/html/imports/html_import_child_client.h"
#include "third_party/blink/renderer/core/html/link_resource.h"
#include "third_party/blink/renderer/platform/wtf/allocator.h"
namespace blink {
class Document;
class HTMLImportChild;
//
// A LinkResource subclasss used for @rel=import.
//
class LinkImport final : public LinkResource, public HTMLImportChildClient {
USING_GARBAGE_COLLECTED_MIXIN(LinkImport);
public:
static LinkImport* Create(HTMLLinkElement* owner);
explicit LinkImport(HTMLLinkElement* owner);
~LinkImport() final;
// LinkResource overrides:
void Process() final;
LinkResourceType GetType() const final { return kImport; }
bool HasLoaded() const final;
void Trace(Visitor*) override;
void OwnerInserted() final;
void OwnerRemoved() final;
// HTMLImportChildClient overrides:
void DidFinish() final;
void ImportChildWasDisposed(HTMLImportChild*) final;
bool IsSync() const final;
HTMLLinkElement* Link() final;
Document* ImportedDocument() const;
private:
Member<HTMLImportChild> child_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_HTML_IMPORTS_LINK_IMPORT_H_