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* Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef DeleteButtonController_h
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#define DeleteButtonController_h
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#include "DeleteButton.h"
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class VisibleSelection;
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class DeleteButtonController {
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WTF_MAKE_NONCOPYABLE(DeleteButtonController); WTF_MAKE_FAST_ALLOCATED;
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explicit DeleteButtonController(Frame*);
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static const char* const containerElementIdentifier;
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HTMLElement* target() const { return m_target.get(); }
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HTMLElement* containerElement() const { return m_containerElement.get(); }
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void respondToChangedSelection(const VisibleSelection& oldSelection);
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void deviceScaleFactorChanged();
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void show(HTMLElement*);
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bool enabled() const { return (m_disableStack == 0); }
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static const char* const buttonElementIdentifier;
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static const char* const outlineElementIdentifier;
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void createDeletionUI();
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RefPtr<HTMLElement> m_target;
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RefPtr<HTMLElement> m_containerElement;
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RefPtr<HTMLElement> m_outlineElement;
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RefPtr<DeleteButton> m_buttonElement;
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bool m_wasStaticPositioned;
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unsigned m_disableStack;
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} // namespace WebCore