Use more appropriate symbol names for "shadow distributed"

third_party/WebKit/Source/core/css/SelectorChecker.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 331 matching lines @@
     // Disable :visited matching when we see the first link or try to match anything else than an ancestors.
     if (!context.isSubSelector && (context.element->isLink() || (relation != CSSSelector::Descendant && relation != CSSSelector::Child)))
         nextContext.visitedMatchType = VisitedMatchDisabled;
 
     nextContext.pseudoId = NOPSEUDO;
 
     switch (relation) {
     case CSSSelector::Descendant:
         if (context.selector->relationIsAffectedByPseudoContent()) {
             for (Element* element = context.element; element; element = element->parentElement()) {
-                if (matchForShadowDistributed(nextContext, *element, result) == SelectorMatches)
+                if (matchForPseudoContent(nextContext, *element, result) == SelectorMatches)
                     return SelectorMatches;
             }
             return SelectorFailsCompletely;
         }
         nextContext.isSubSelector = false;
         nextContext.inRightmostCompound = false;
 
         if (nextContext.selector->pseudoType() == CSSSelector::PseudoShadow)
             return matchForPseudoShadow(nextContext, context.element->containingShadowRoot(), result);
 
         for (nextContext.element = parentElement(context); nextContext.element; nextContext.element = parentElement(nextContext)) {
             Match match = matchSelector(nextContext, result);
             if (match == SelectorMatches || match == SelectorFailsCompletely)
                 return match;
             if (nextSelectorExceedsScope(nextContext))
                 return SelectorFailsCompletely;
         }
         return SelectorFailsCompletely;
     case CSSSelector::Child:
         {
             if (context.selector->relationIsAffectedByPseudoContent())
-                return matchForShadowDistributed(nextContext, *context.element, result);
+                return matchForPseudoContent(nextContext, *context.element, result);
 
             nextContext.isSubSelector = false;
             nextContext.inRightmostCompound = false;
 
             if (nextContext.selector->pseudoType() == CSSSelector::PseudoShadow)
                 return matchForPseudoShadow(nextContext, context.element->parentNode(), result);
 
             nextContext.element = parentElement(context);
             if (!nextContext.element)
                 return SelectorFailsCompletely;
@@ skipping 56 matching lines @@
             if (!context.isUARule)
                 UseCounter::countDeprecation(context.element->document(), UseCounter::CSSDeepCombinator);
             if (ShadowRoot* root = context.element->containingShadowRoot()) {
                 if (root->type() == ShadowRootType::UserAgent)
                     return SelectorFailsCompletely;
             }
 
             if (context.selector->relationIsAffectedByPseudoContent()) {
                 // TODO(kochi): closed mode tree should be handled as well for ::content.
                 for (Element* element = context.element; element; element = element->parentOrShadowHostElement()) {
-                    if (matchForShadowDistributed(nextContext, *element, result) == SelectorMatches)
+                    if (matchForPseudoContent(nextContext, *element, result) == SelectorMatches)
                         return SelectorMatches;
                 }
                 return SelectorFailsCompletely;
             }
 
             nextContext.isSubSelector = false;
             nextContext.inRightmostCompound = false;
 
             for (nextContext.element = parentOrV0ShadowHostElement(*context.element); nextContext.element; nextContext.element = parentOrV0ShadowHostElement(*nextContext.element)) {
                 Match match = matchSelector(nextContext, result);
@@ skipping 16 matching lines @@
         }
 
     case CSSSelector::SubSelector:
         ASSERT_NOT_REACHED();
     }
 
     ASSERT_NOT_REACHED();
     return SelectorFailsCompletely;
 }
 
-SelectorChecker::Match SelectorChecker::matchForShadowDistributed(const SelectorCheckingContext& context, const Element& element, MatchResult& result) const
+SelectorChecker::Match SelectorChecker::matchForPseudoContent(const SelectorCheckingContext& context, const Element& element, MatchResult& result) const
 {
     WillBeHeapVector<RawPtrWillBeMember<InsertionPoint>, 8> insertionPoints;
     collectDestinationInsertionPoints(element, insertionPoints);
     SelectorCheckingContext nextContext(context);
     nextContext.isSubSelector = false;
     nextContext.inRightmostCompound = false;
     for (const auto& insertionPoint : insertionPoints) {
         nextContext.element = insertionPoint;
         // TODO(esprehn): Why does SharingRules have a special case?
         if (m_mode == SharingRules)
@@ skipping 733 matching lines @@
 }
 
 bool SelectorChecker::matchesFocusPseudoClass(const Element& element)
 {
     if (InspectorInstrumentation::forcePseudoState(const_cast<Element*>(&element), CSSSelector::PseudoFocus))
         return true;
     return element.focused() && isFrameFocused(element);
 }
 
 }