Rename Node::inShadowIncludingDocument() to Node::isConnected()

third_party/WebKit/Source/core/dom/ProcessingInstruction.cpp

 /*
  * Copyright (C) 2000 Peter Kelly (pmk@post.com)
  * Copyright (C) 2006, 2008, 2009 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,
@@ skipping 175 matching lines @@
     if (!isLoading()) {
         if (!DocumentXSLT::sheetLoaded(document(), this))
             document().styleEngine().removePendingSheet(this, m_styleEngineContext);
         return true;
     }
     return false;
 }
 
 void ProcessingInstruction::setCSSStyleSheet(const String& href, const KURL& baseURL, const String& charset, const CSSStyleSheetResource* sheet)
 {
-    if (!inShadowIncludingDocument()) {
+    if (!isConnected()) {
         DCHECK(!m_sheet);
         return;
     }
 
     DCHECK(m_isCSS);
     CSSParserContext parserContext(document(), nullptr, baseURL, charset);
 
     StyleSheetContents* newSheet = StyleSheetContents::create(href, parserContext);
 
     CSSStyleSheet* cssSheet = CSSStyleSheet::create(newSheet, this);
     cssSheet->setDisabled(m_alternate);
     cssSheet->setTitle(m_title);
     if (!m_alternate && !m_title.isEmpty())
         document().styleEngine().setPreferredStylesheetSetNameIfNotSet(m_title);
     cssSheet->setMediaQueries(MediaQuerySet::create(m_media));
 
     m_sheet = cssSheet;
 
     // We don't need the cross-origin security check here because we are
     // getting the sheet text in "strict" mode. This enforces a valid CSS MIME
     // type.
     parseStyleSheet(sheet->sheetText());
 }
 
 void ProcessingInstruction::setXSLStyleSheet(const String& href, const KURL& baseURL, const String& sheet)
 {
-    if (!inShadowIncludingDocument()) {
+    if (!isConnected()) {
         DCHECK(!m_sheet);
         return;
     }
 
     DCHECK(m_isXSL);
     m_sheet = XSLStyleSheet::create(this, href, baseURL);
     std::unique_ptr<IncrementLoadEventDelayCount> delay = IncrementLoadEventDelayCount::create(document());
     parseStyleSheet(sheet);
 }
 
 void ProcessingInstruction::parseStyleSheet(const String& sheet)
 {
     if (m_isCSS)
         toCSSStyleSheet(m_sheet.get())->contents()->parseString(sheet);
     else if (m_isXSL)
         toXSLStyleSheet(m_sheet.get())->parseString(sheet);
 
     clearResource();
     m_loading = false;
 
     if (m_isCSS)
         toCSSStyleSheet(m_sheet.get())->contents()->checkLoaded();
     else if (m_isXSL)
         toXSLStyleSheet(m_sheet.get())->checkLoaded();
 }
 
 Node::InsertionNotificationRequest ProcessingInstruction::insertedInto(ContainerNode* insertionPoint)
 {
     CharacterData::insertedInto(insertionPoint);
-    if (!insertionPoint->inShadowIncludingDocument())
+    if (!insertionPoint->isConnected())
         return InsertionDone;
 
     String href;
     String charset;
     bool isValid = checkStyleSheet(href, charset);
     if (!DocumentXSLT::processingInstructionInsertedIntoDocument(document(), this))
         document().styleEngine().addStyleSheetCandidateNode(this);
     if (isValid)
         process(href, charset);
     return InsertionDone;
 }
 
 void ProcessingInstruction::removedFrom(ContainerNode* insertionPoint)
 {
     CharacterData::removedFrom(insertionPoint);
-    if (!insertionPoint->inShadowIncludingDocument())
+    if (!insertionPoint->isConnected())
         return;
 
     // No need to remove XSLStyleSheet from StyleEngine.
     if (!DocumentXSLT::processingInstructionRemovedFromDocument(document(), this))
         document().styleEngine().removeStyleSheetCandidateNode(this);
 
     StyleSheet* removedSheet = m_sheet;
     if (m_sheet) {
         DCHECK_EQ(m_sheet->ownerNode(), this);
         clearSheet();
@@ skipping 17 matching lines @@
 
 DEFINE_TRACE(ProcessingInstruction)
 {
     visitor->trace(m_sheet);
     visitor->trace(m_listenerForXSLT);
     CharacterData::trace(visitor);
     ResourceOwner<StyleSheetResource>::trace(visitor);
 }
 
 } // namespace blink