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Side by Side Diff: third_party/WebKit/Source/core/dom/StyleEngine.h

Issue 2116503002: Skip scheduling sibling invalidation based on direct adjacent count. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 5 months ago
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1 /* 1 /*
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) 3 * (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * (C) 2001 Dirk Mueller (mueller@kde.org) 4 * (C) 2001 Dirk Mueller (mueller@kde.org)
5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org) 5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org)
6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All r ights reserved. 6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All r ights reserved.
7 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t orchmobile.com/) 7 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t orchmobile.com/)
8 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) 8 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
9 * Copyright (C) 2011 Google Inc. All rights reserved. 9 * Copyright (C) 2011 Google Inc. All rights reserved.
10 * 10 *
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165 void collectScopedStyleFeaturesTo(RuleFeatureSet&) const; 165 void collectScopedStyleFeaturesTo(RuleFeatureSet&) const;
166 void ensureFullscreenUAStyle(); 166 void ensureFullscreenUAStyle();
167 167
168 void platformColorsChanged(); 168 void platformColorsChanged();
169 169
170 void classChangedForElement(const SpaceSplitString& changedClasses, Element& ); 170 void classChangedForElement(const SpaceSplitString& changedClasses, Element& );
171 void classChangedForElement(const SpaceSplitString& oldClasses, const SpaceS plitString& newClasses, Element&); 171 void classChangedForElement(const SpaceSplitString& oldClasses, const SpaceS plitString& newClasses, Element&);
172 void attributeChangedForElement(const QualifiedName& attributeName, Element& ); 172 void attributeChangedForElement(const QualifiedName& attributeName, Element& );
173 void idChangedForElement(const AtomicString& oldId, const AtomicString& newI d, Element&); 173 void idChangedForElement(const AtomicString& oldId, const AtomicString& newI d, Element&);
174 void pseudoStateChangedForElement(CSSSelector::PseudoType, Element&); 174 void pseudoStateChangedForElement(CSSSelector::PseudoType, Element&);
175 void scheduleSiblingInvalidationsForElement(Element&, ContainerNode& schedul ingParent); 175 void scheduleSiblingInvalidationsForElement(Element&, ContainerNode& schedul ingParent, unsigned minDirectAdjacent);
176 void scheduleInvalidationsForInsertedSibling(Element* beforeElement, Element & insertedElement); 176 void scheduleInvalidationsForInsertedSibling(Element* beforeElement, Element & insertedElement);
177 void scheduleInvalidationsForRemovedSibling(Element* beforeElement, Element& removedElement, Element& afterElement); 177 void scheduleInvalidationsForRemovedSibling(Element* beforeElement, Element& removedElement, Element& afterElement);
178 unsigned styleForElementCount() const { return m_styleForElementCount; } 178 unsigned styleForElementCount() const { return m_styleForElementCount; }
179 void incStyleForElementCount() { m_styleForElementCount++; } 179 void incStyleForElementCount() { m_styleForElementCount++; }
180 180
181 StyleResolverStats* stats() { return m_styleResolverStats.get(); } 181 StyleResolverStats* stats() { return m_styleResolverStats.get(); }
182 void setStatsEnabled(bool); 182 void setStatsEnabled(bool);
183 183
184 DECLARE_VIRTUAL_TRACE(); 184 DECLARE_VIRTUAL_TRACE();
185 185
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270 270
271 std::unique_ptr<StyleResolverStats> m_styleResolverStats; 271 std::unique_ptr<StyleResolverStats> m_styleResolverStats;
272 unsigned m_styleForElementCount = 0; 272 unsigned m_styleForElementCount = 0;
273 273
274 friend class StyleEngineTest; 274 friend class StyleEngineTest;
275 }; 275 };
276 276
277 } // namespace blink 277 } // namespace blink
278 278
279 #endif 279 #endif
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