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71 lines
2.5 KiB
C++
71 lines
2.5 KiB
C++
/*
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* Copyright (C) 2012 Intel Corporation. All rights reserved.
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* Copyright (C) 2012 Apple Inc. All rights reserved.
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*
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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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* are met:
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*
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* 1. Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “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 THE COPYRIGHT HOLDER BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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* 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
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef CSSViewportRule_h
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#define CSSViewportRule_h
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#include "core/css/CSSRule.h"
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#include "platform/heap/Handle.h"
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namespace blink {
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class CSSStyleDeclaration;
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class StyleRuleViewport;
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class StyleRuleCSSStyleDeclaration;
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class CSSViewportRule FINAL: public CSSRule {
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public:
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static PassRefPtrWillBeRawPtr<CSSViewportRule> create(StyleRuleViewport* viewportRule, CSSStyleSheet* sheet)
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{
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return adoptRefWillBeNoop(new CSSViewportRule(viewportRule, sheet));
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}
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virtual ~CSSViewportRule();
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virtual CSSRule::Type type() const OVERRIDE { return VIEWPORT_RULE; }
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virtual String cssText() const OVERRIDE;
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virtual void reattach(StyleRuleBase*) OVERRIDE;
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CSSStyleDeclaration* style() const;
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virtual void trace(Visitor*) OVERRIDE;
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private:
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CSSViewportRule(StyleRuleViewport*, CSSStyleSheet*);
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RefPtrWillBeMember<StyleRuleViewport> m_viewportRule;
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mutable RefPtrWillBeMember<StyleRuleCSSStyleDeclaration> m_propertiesCSSOMWrapper;
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};
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DEFINE_CSS_RULE_TYPE_CASTS(CSSViewportRule, VIEWPORT_RULE);
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} // namespace blink
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#endif // CSSViewportRule_h
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