Oilpan: Remove most WillBe types from the code base

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
@@ skipping 107 matching lines @@
 }
 
 static StylePropertySet* rightToLeftDeclaration()
 {
     DEFINE_STATIC_REF_WILL_BE_PERSISTENT(MutableStylePropertySet, rightToLeftDecl, (MutableStylePropertySet::create(HTMLQuirksMode)));
     if (rightToLeftDecl->isEmpty())
         rightToLeftDecl->setProperty(CSSPropertyDirection, CSSValueRtl);
     return rightToLeftDecl;
 }
 
-static void collectScopedResolversForHostedShadowTrees(const Element& element, WillBeHeapVector<RawPtrWillBeMember<ScopedStyleResolver>, 8>& resolvers)
+static void collectScopedResolversForHostedShadowTrees(const Element& element, HeapVector<Member<ScopedStyleResolver>, 8>& resolvers)
 {
     ElementShadow* shadow = element.shadow();
     if (!shadow)
         return;
 
     // Adding scoped resolver for active shadow roots for shadow host styling.
     for (ShadowRoot* shadowRoot = &shadow->youngestShadowRoot(); shadowRoot; shadowRoot = shadowRoot->olderShadowRoot()) {
         if (shadowRoot->numberOfStyles() > 0) {
             if (ScopedStyleResolver* resolver = shadowRoot->scopedStyleResolver())
                 resolvers.append(resolver);
         }
     }
 }
 
 StyleResolver::StyleResolver(Document& document)
     : m_document(document)
     , m_viewportStyleResolver(ViewportStyleResolver::create(&document))
     , m_needCollectFeatures(false)
     , m_printMediaType(false)
     , m_styleSharingDepth(0)
 {
     FrameView* view = document.view();
     if (view) {
-        m_medium = adoptPtrWillBeNoop(new MediaQueryEvaluator(&view->frame()));
+        m_medium = (new MediaQueryEvaluator(&view->frame()));
         m_printMediaType = equalIgnoringCase(view->mediaType(), MediaTypeNames::print);
     } else {
-        m_medium = adoptPtrWillBeNoop(new MediaQueryEvaluator("all"));
+        m_medium = (new MediaQueryEvaluator("all"));
     }
 
     initWatchedSelectorRules();
 }
 
 StyleResolver::~StyleResolver()
 {
 }
 
 void StyleResolver::dispose()
 {
     m_matchedPropertiesCache.clear();
 }
 
 void StyleResolver::initWatchedSelectorRules()
 {
     CSSSelectorWatch* watch = CSSSelectorWatch::fromIfExists(*m_document);
     if (!watch)
         return;
-    const WillBeHeapVector<RefPtrWillBeMember<StyleRule>>& watchedSelectors = watch->watchedCallbackSelectors();
+    const HeapVector<Member<StyleRule>>& watchedSelectors = watch->watchedCallbackSelectors();
     if (!watchedSelectors.size())
         return;
     m_watchedSelectorsRules = RuleSet::create();
     for (unsigned i = 0; i < watchedSelectors.size(); ++i)
         m_watchedSelectorsRules->addStyleRule(watchedSelectors[i].get(), RuleHasNoSpecialState);
 }
 
-void StyleResolver::lazyAppendAuthorStyleSheets(unsigned firstNew, const WillBeHeapVector<RefPtrWillBeMember<CSSStyleSheet>>& styleSheets)
+void StyleResolver::lazyAppendAuthorStyleSheets(unsigned firstNew, const HeapVector<Member<CSSStyleSheet>>& styleSheets)
 {
     unsigned size = styleSheets.size();
     for (unsigned i = firstNew; i < size; ++i)
         m_pendingStyleSheets.add(styleSheets[i].get());
 }
 
-void StyleResolver::removePendingAuthorStyleSheets(const WillBeHeapVector<RefPtrWillBeMember<CSSStyleSheet>>& styleSheets)
+void StyleResolver::removePendingAuthorStyleSheets(const HeapVector<Member<CSSStyleSheet>>& styleSheets)
 {
     for (unsigned i = 0; i < styleSheets.size(); ++i)
         m_pendingStyleSheets.remove(styleSheets[i].get());
 }
 
 void StyleResolver::appendCSSStyleSheet(CSSStyleSheet& cssSheet)
 {
     ASSERT(!cssSheet.disabled());
     ASSERT(cssSheet.ownerDocument());
     ASSERT(cssSheet.ownerNode());
@@ skipping 21 matching lines @@
 
 void StyleResolver::appendPendingAuthorStyleSheets()
 {
     for (const auto& styleSheet : m_pendingStyleSheets)
         appendCSSStyleSheet(*styleSheet);
 
     m_pendingStyleSheets.clear();
     finishAppendAuthorStyleSheets();
 }
 
-void StyleResolver::appendAuthorStyleSheets(const WillBeHeapVector<RefPtrWillBeMember<CSSStyleSheet>>& styleSheets)
+void StyleResolver::appendAuthorStyleSheets(const HeapVector<Member<CSSStyleSheet>>& styleSheets)
 {
     // This handles sheets added to the end of the stylesheet list only. In other cases the style resolver
     // needs to be reconstructed. To handle insertions too the rule order numbers would need to be updated.
     for (const auto& styleSheet : styleSheets)
         appendCSSStyleSheet(*styleSheet);
 }
 
 void StyleResolver::finishAppendAuthorStyleSheets()
 {
     collectFeatures();
@@ skipping 32 matching lines @@
 
     if (treeScope.rootNode().isDocumentNode()) {
         resolver->resetAuthorStyle();
         return;
     }
 
     // resolver is going to be freed below.
     treeScope.clearScopedStyleResolver();
 }
 
-static PassOwnPtrWillBeRawPtr<RuleSet> makeRuleSet(const WillBeHeapVector<RuleFeature>& rules)
+static RawPtr<RuleSet> makeRuleSet(const HeapVector<RuleFeature>& rules)
 {
     size_t size = rules.size();
     if (!size)
         return nullptr;
-    OwnPtrWillBeRawPtr<RuleSet> ruleSet = RuleSet::create();
+    RawPtr<RuleSet> ruleSet = RuleSet::create();
     for (size_t i = 0; i < size; ++i)
         ruleSet->addRule(rules[i].rule, rules[i].selectorIndex, rules[i].hasDocumentSecurityOrigin ? RuleHasDocumentSecurityOrigin : RuleHasNoSpecialState);
     return ruleSet.release();
 }
 
 void StyleResolver::collectFeatures()
 {
     m_features.clear();
     // Collect all ids and rules using sibling selectors (:first-child and similar)
     // in the current set of stylesheets. Style sharing code uses this information to reject
@@ skipping 36 matching lines @@
 
 StyleSharingList& StyleResolver::styleSharingList()
 {
     m_styleSharingLists.resize(styleSharingMaxDepth);
 
     // We never put things at depth 0 into the list since that's only the <html> element
     // and it has no siblings or cousins to share with.
     unsigned depth = std::max(std::min(m_styleSharingDepth, styleSharingMaxDepth), 1u) - 1u;
 
     if (!m_styleSharingLists[depth])
-        m_styleSharingLists[depth] = adoptPtrWillBeNoop(new StyleSharingList);
+        m_styleSharingLists[depth] = (new StyleSharingList);
     return *m_styleSharingLists[depth];
 }
 
 void StyleResolver::clearStyleSharingList()
 {
     m_styleSharingLists.resize(0);
 }
 
 static inline ScopedStyleResolver* scopedResolverFor(const Element& element)
 {
@@ skipping 21 matching lines @@
     if (element.shadowPseudoId().isEmpty() && !element.isVTTElement())
         return nullptr;
     return treeScope->scopedStyleResolver();
 }
 
 void StyleResolver::matchAuthorRules(const Element& element, ElementRuleCollector& collector)
 {
     collector.clearMatchedRules();
 
     CascadeOrder cascadeOrder = 0;
-    WillBeHeapVector<RawPtrWillBeMember<ScopedStyleResolver>, 8> resolversInShadowTree;
+    HeapVector<Member<ScopedStyleResolver>, 8> resolversInShadowTree;
     collectScopedResolversForHostedShadowTrees(element, resolversInShadowTree);
 
     // Apply :host and :host-context rules from inner scopes.
     for (int j = resolversInShadowTree.size() - 1; j >= 0; --j)
         resolversInShadowTree.at(j)->collectMatchingShadowHostRules(collector, ++cascadeOrder);
 
     // Apply normal rules from element scope.
     if (ScopedStyleResolver* resolver = scopedResolverFor(element))
         resolver->collectMatchingAuthorRules(collector, ++cascadeOrder);
 
@@ skipping 297 matching lines @@
 
 PassRefPtr<AnimatableValue> StyleResolver::createAnimatableValueSnapshot(StyleResolverState& state, CSSPropertyID property, CSSValue* value)
 {
     if (value) {
         StyleBuilder::applyProperty(property, state, value);
         state.fontBuilder().createFont(state.document().styleEngine().fontSelector(), state.mutableStyleRef());
     }
     return CSSAnimatableValueFactory::create(property, *state.style());
 }
 
-PassRefPtrWillBeRawPtr<PseudoElement> StyleResolver::createPseudoElement(Element* parent, PseudoId pseudoId)
+RawPtr<PseudoElement> StyleResolver::createPseudoElement(Element* parent, PseudoId pseudoId)
 {
     if (pseudoId == FIRST_LETTER)
         return FirstLetterPseudoElement::create(parent);
     return PseudoElement::create(parent, pseudoId);
 }
 
-PassRefPtrWillBeRawPtr<PseudoElement> StyleResolver::createPseudoElementIfNeeded(Element& parent, PseudoId pseudoId)
+RawPtr<PseudoElement> StyleResolver::createPseudoElementIfNeeded(Element& parent, PseudoId pseudoId)
 {
     LayoutObject* parentLayoutObject = parent.layoutObject();
     if (!parentLayoutObject)
         return nullptr;
 
     // The first letter pseudo element has to look up the tree and see if any
     // of the ancestors are first letter.
     if (pseudoId < FIRST_INTERNAL_PSEUDOID && pseudoId != FIRST_LETTER && !parentLayoutObject->style()->hasPseudoStyle(pseudoId))
         return nullptr;
 
@@ skipping 16 matching lines @@
     StyleResolverState state(document(), &parent, parentStyle);
     if (!pseudoStyleForElementInternal(parent, pseudoId, parentStyle, state))
         return nullptr;
     RefPtr<ComputedStyle> style = state.takeStyle();
     ASSERT(style);
     parentStyle->addCachedPseudoStyle(style);
 
     if (!pseudoElementLayoutObjectIsNeeded(style.get()))
         return nullptr;
 
-    RefPtrWillBeRawPtr<PseudoElement> pseudo = createPseudoElement(&parent, pseudoId);
+    RawPtr<PseudoElement> pseudo = createPseudoElement(&parent, pseudoId);
 
     setAnimationUpdateIfNeeded(state, *pseudo);
     if (ElementAnimations* elementAnimations = pseudo->elementAnimations())
         elementAnimations->cssAnimations().maybeApplyPendingUpdate(pseudo.get());
     return pseudo.release();
 }
 
 bool StyleResolver::pseudoStyleForElementInternal(Element& element, const PseudoStyleRequest& pseudoStyleRequest, const ComputedStyle* parentStyle, StyleResolverState& state)
 {
     ASSERT(document().frame());
@@ skipping 138 matching lines @@
     return parentNode->mutableComputedStyle();
 }
 
 void StyleResolver::updateFont(StyleResolverState& state)
 {
     state.fontBuilder().createFont(document().styleEngine().fontSelector(), state.mutableStyleRef());
     state.setConversionFontSizes(CSSToLengthConversionData::FontSizes(state.style(), state.rootElementStyle()));
     state.setConversionZoom(state.style()->effectiveZoom());
 }
 
-PassRefPtrWillBeRawPtr<StyleRuleList> StyleResolver::styleRulesForElement(Element* element, unsigned rulesToInclude)
+RawPtr<StyleRuleList> StyleResolver::styleRulesForElement(Element* element, unsigned rulesToInclude)
 {
     ASSERT(element);
     StyleResolverState state(document(), element);
     ElementRuleCollector collector(state.elementContext(), m_selectorFilter, state.style());
     collector.setMode(SelectorChecker::CollectingStyleRules);
     collectPseudoRulesForElement(*element, collector, NOPSEUDO, rulesToInclude);
     return collector.matchedStyleRuleList();
 }
 
-PassRefPtrWillBeRawPtr<CSSRuleList> StyleResolver::pseudoCSSRulesForElement(Element* element, PseudoId pseudoId, unsigned rulesToInclude)
+RawPtr<CSSRuleList> StyleResolver::pseudoCSSRulesForElement(Element* element, PseudoId pseudoId, unsigned rulesToInclude)
 {
     ASSERT(element);
     StyleResolverState state(document(), element);
     ElementRuleCollector collector(state.elementContext(), m_selectorFilter, state.style());
     collector.setMode(SelectorChecker::CollectingCSSRules);
     collectPseudoRulesForElement(*element, collector, pseudoId, rulesToInclude);
     return collector.matchedCSSRuleList();
 }
 
-PassRefPtrWillBeRawPtr<CSSRuleList> StyleResolver::cssRulesForElement(Element* element, unsigned rulesToInclude)
+RawPtr<CSSRuleList> StyleResolver::cssRulesForElement(Element* element, unsigned rulesToInclude)
 {
     return pseudoCSSRulesForElement(element, NOPSEUDO, rulesToInclude);
 }
 
 void StyleResolver::collectPseudoRulesForElement(const Element& element, ElementRuleCollector& collector, PseudoId pseudoId, unsigned rulesToInclude)
 {
     collector.setPseudoStyleRequest(PseudoStyleRequest(pseudoId));
 
     if (rulesToInclude & UAAndUserCSSRules)
         matchUARules(collector);
@@ skipping 46 matching lines @@
 
     ASSERT(!state.fontBuilder().fontDirty());
 
     state.setApplyPropertyToVisitedLinkStyle(false);
 
     return true;
 }
 
 StyleRuleKeyframes* StyleResolver::findKeyframesRule(const Element* element, const AtomicString& animationName)
 {
-    WillBeHeapVector<RawPtrWillBeMember<ScopedStyleResolver>, 8> resolvers;
+    HeapVector<Member<ScopedStyleResolver>, 8> resolvers;
     collectScopedResolversForHostedShadowTrees(*element, resolvers);
     if (ScopedStyleResolver* scopedResolver = element->treeScope().scopedStyleResolver())
         resolvers.append(scopedResolver);
 
     for (size_t i = 0; i < resolvers.size(); ++i) {
         if (StyleRuleKeyframes* keyframesRule = resolvers[i]->keyframeStylesForAnimation(animationName.impl()))
             return keyframesRule;
     }
     return nullptr;
 }
@@ skipping 469 matching lines @@
         return;
 
     ElementRuleCollector collector(state.elementContext(), m_selectorFilter, state.style());
     collector.setMode(SelectorChecker::CollectingStyleRules);
     collector.setIncludeEmptyRules(true);
 
     MatchRequest matchRequest(m_watchedSelectorsRules.get());
     collector.collectMatchingRules(matchRequest);
     collector.sortAndTransferMatchedRules();
 
-    RefPtrWillBeRawPtr<StyleRuleList> rules = collector.matchedStyleRuleList();
+    RawPtr<StyleRuleList> rules = collector.matchedStyleRuleList();
     if (!rules)
         return;
     for (size_t i = 0; i < rules->size(); i++)
         state.style()->addCallbackSelector(rules->at(i)->selectorList().selectorsText());
 }
 
 void StyleResolver::computeFont(ComputedStyle* style, const StylePropertySet& propertySet)
 {
     CSSPropertyID properties[] = {
         CSSPropertyFontSize,
@@ skipping 60 matching lines @@
     visitor->trace(m_uncommonAttributeRuleSet);
     visitor->trace(m_watchedSelectorsRules);
     visitor->trace(m_treeBoundaryCrossingScopes);
     visitor->trace(m_styleSharingLists);
     visitor->trace(m_pendingStyleSheets);
     visitor->trace(m_document);
 #endif
 }
 
 } // namespace blink