Don't include LayoutViewItem.h from StyleResolverState.h

third_party/WebKit/Source/core/css/resolver/StyleResolverState.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #include "core/css/resolver/StyleResolverState.h"
 
 #include "core/animation/css/CSSAnimations.h"
 #include "core/css/StylePropertySet.h"
 #include "core/dom/Node.h"
 #include "core/dom/NodeComputedStyle.h"
 #include "core/frame/FrameHost.h"
+#include "core/layout/api/LayoutViewItem.h"
 
 namespace blink {
 
 StyleResolverState::StyleResolverState(Document& document, const ElementResolveContext& elementContext, const ComputedStyle* parentStyle)
     : m_elementContext(elementContext)
     , m_document(document)
     , m_style(nullptr)
     // TODO(jchaffraix): We should make m_parentStyle const (https://crbug.com/468152)
     , m_parentStyle(const_cast<ComputedStyle*>(parentStyle))
     , m_applyPropertyToRegularStyle(true)
@@ skipping 13 matching lines @@
 {
 }
 
 StyleResolverState::~StyleResolverState()
 {
     // For performance reasons, explicitly clear HeapVectors and
     // HeapHashMaps to avoid giving a pressure on Oilpan's GC.
     m_animationUpdate.clear();
 }
 
+void StyleResolverState::setStyle(PassRefPtr<ComputedStyle> style)
+{
+    // FIXME: Improve RAII of StyleResolverState to remove this function.
+    m_style = style;
+    m_cssToLengthConversionData = CSSToLengthConversionData(m_style.get(), rootElementStyle(), document().layoutViewItem(), m_style->effectiveZoom());
+}
+
 CSSToLengthConversionData StyleResolverState::fontSizeConversionData() const
 {
     float em = parentStyle()->specifiedFontSize();
     float rem = rootElementStyle() ? rootElementStyle()->specifiedFontSize() : 1;
     CSSToLengthConversionData::FontSizes fontSizes(em, rem, &parentStyle()->font());
     CSSToLengthConversionData::ViewportSize viewportSize(document().layoutViewItem());
 
     return CSSToLengthConversionData(style(), fontSizes, viewportSize, 1);
 }
 
@@ skipping 16 matching lines @@
 {
     HeapHashMap<CSSPropertyID, Member<const CSSValue>>* map = m_parsedPropertiesForPendingSubstitutionCache.get(&value);
     if (!map) {
         map = new HeapHashMap<CSSPropertyID, Member<const CSSValue>>;
         m_parsedPropertiesForPendingSubstitutionCache.set(&value, map);
     }
     return *map;
 }
 
 } // namespace blink