DevTools: migrate inspector's ParsedStyleSheet to Oilpan.

Source/core/inspector/InspectorStyleSheet.cpp

 /*
  * Copyright (C) 2010, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 317 matching lines @@
     m_currentRuleDataStack.last()->mediaSourceData->queryData.append(data);
 }
 
 void StyleSheetHandler::endMediaQuery()
 {
     m_currentMediaQueryData.clear();
 }
 
 } // namespace
 
-class ParsedStyleSheet {
-    WTF_MAKE_FAST_ALLOCATED(ParsedStyleSheet);
+class ParsedStyleSheet : public NoBaseWillBeGarbageCollectedFinalized<ParsedStyleSheet> {
 public:
     ParsedStyleSheet(CSSStyleSheet* pageStyleSheet);
 
     const String& text() const { ASSERT(m_hasText); return m_text; }
     void setText(const String&);
     bool hasText() const { return m_hasText; }
     bool ensureSourceData();
     bool hasSourceData() const { return m_sourceData; }
     PassRefPtrWillBeRawPtr<blink::CSSRuleSourceData> ruleSourceDataAt(unsigned) const;
     unsigned ruleCount() { return m_sourceData->size(); }
 
+    DECLARE_TRACE();
+
 private:
     void flattenSourceData(RuleSourceDataList*);
     void setSourceData(PassOwnPtrWillBeRawPtr<RuleSourceDataList>);
 
     String m_text;
     bool m_hasText;
-    OwnPtrWillBePersistent<RuleSourceDataList> m_sourceData;
-    RefPtrWillBePersistent<CSSStyleSheet> m_pageStyleSheet;
+    OwnPtrWillBeMember<RuleSourceDataList> m_sourceData;
+    RefPtrWillBeMember<CSSStyleSheet> m_pageStyleSheet;
 };
 
 ParsedStyleSheet::ParsedStyleSheet(CSSStyleSheet* pageStyleSheet)
     : m_hasText(false)
     , m_pageStyleSheet(pageStyleSheet)
 {
 }
 
 void ParsedStyleSheet::setText(const String& text)
 {
@@ skipping 58 matching lines @@
 }
 
 PassRefPtrWillBeRawPtr<blink::CSSRuleSourceData> ParsedStyleSheet::ruleSourceDataAt(unsigned index) const
 {
     if (!hasSourceData() || index >= m_sourceData->size())
         return nullptr;
 
     return m_sourceData->at(index);
 }
 
+DEFINE_TRACE(ParsedStyleSheet)
+{
+    visitor->trace(m_sourceData);
+    visitor->trace(m_pageStyleSheet);
+}
+
 namespace blink {
 
 enum MediaListSource {
     MediaListSourceLinkedSheet,
     MediaListSourceInlineSheet,
     MediaListSourceMediaRule,
     MediaListSourceImportRule
 };
 
 static PassRefPtr<TypeBuilder::CSS::SourceRange> buildSourceRangeObject(const SourceRange& range, const LineEndings* lineEndings)
@@ skipping 499 matching lines @@
 
 InspectorStyleSheet::~InspectorStyleSheet()
 {
 }
 
 DEFINE_TRACE(InspectorStyleSheet)
 {
     visitor->trace(m_cssAgent);
     visitor->trace(m_resourceAgent);
     visitor->trace(m_pageStyleSheet);
+    visitor->trace(m_parsedStyleSheet);
     visitor->trace(m_flatRules);
     InspectorStyleSheetBase::trace(visitor);
 }
 
 static String styleSheetURL(CSSStyleSheet* pageStyleSheet)
 {
     if (pageStyleSheet && !pageStyleSheet->contents()->baseURL().isEmpty())
         return pageStyleSheet->contents()->baseURL().string();
     return emptyString();
 }
@@ skipping 966 matching lines @@
 
 DEFINE_TRACE(InspectorStyleSheetForInlineStyle)
 {
     visitor->trace(m_element);
     visitor->trace(m_ruleSourceData);
     visitor->trace(m_inspectorStyle);
     InspectorStyleSheetBase::trace(visitor);
 }
 
 } // namespace blink