Remove remaining HTML elements

sky/engine/core/html/imports/HTMLImportChild.h

Index: sky/engine/core/html/imports/HTMLImportChild.h
diff --git a/sky/engine/core/html/imports/HTMLImportChild.h b/sky/engine/core/html/imports/HTMLImportChild.h
deleted file mode 100644
index 1ca71e78509b05fb8fbec83f5cdc9872c8b6658a..0000000000000000000000000000000000000000
--- a/sky/engine/core/html/imports/HTMLImportChild.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * 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 SKY_ENGINE_CORE_HTML_IMPORTS_HTMLIMPORTCHILD_H_
-#define SKY_ENGINE_CORE_HTML_IMPORTS_HTMLIMPORTCHILD_H_
-
-#include "sky/engine/core/html/imports/HTMLImport.h"
-#include "sky/engine/platform/heap/Handle.h"
-#include "sky/engine/platform/weborigin/KURL.h"
-#include "sky/engine/wtf/WeakPtr.h"
-
-namespace blink {
-
-class HTMLImportLoader;
-class HTMLImportChildClient;
-class Element;
-class Module;
-
-//
-// An import tree node subclas to encapsulate imported document
-// lifecycle. This class is owned by HTMLImportsController. The actual loading
-// is done by HTMLImportLoader, which can be shared among multiple
-// HTMLImportChild of same link URL.
-//
-class HTMLImportChild final : public HTMLImport {
-public:
-    HTMLImportChild(const KURL&, HTMLImportLoader*, SyncMode);
-    virtual ~HTMLImportChild();
-
-    Element* link() const;
-    const KURL& url() const { return m_url; }
-
-    void ownerInserted();
-    void didShareLoader();
-    void didStartLoading();
-#if !ENABLE(OILPAN)
-    void importDestroyed();
-    WeakPtr<HTMLImportChild> weakPtr() { return m_weakFactory.createWeakPtr(); }
-#endif
-
-    Module* module() const;
-
-    // HTMLImport
-    virtual Document* document() const override;
-    virtual bool isDone() const override;
-    virtual HTMLImportLoader* loader() const override;
-    virtual void stateWillChange() override;
-    virtual void stateDidChange() override;
-
-#if !defined(NDEBUG)
-    virtual void showThis() override;
-#endif
-
-    void setClient(HTMLImportChildClient*);
-#if !ENABLE(OILPAN)
-    void clearClient();
-#endif
-
-    void didFinishLoading();
-    void normalize();
-
-private:
-    void didFinish();
-    void shareLoader();
-
-    KURL m_url;
-#if !ENABLE(OILPAN)
-    WeakPtrFactory<HTMLImportChild> m_weakFactory;
-#endif
-    RawPtr<HTMLImportLoader> m_loader;
-    RawPtr<HTMLImportChildClient> m_client;
-};
-
-inline HTMLImportChild* toHTMLImportChild(HTMLImport* import)
-{
-    ASSERT(!import || !import->isRoot());
-    return static_cast<HTMLImportChild*>(import);
-}
-
-} // namespace blink
-
-#endif  // SKY_ENGINE_CORE_HTML_IMPORTS_HTMLIMPORTCHILD_H_