Oilpan: Remove RefPtrs to Node and its subclasses in core/inspector/ with Oilpan transition types.

Source/core/inspector/InspectorStyleSheet.cpp

Index: Source/core/inspector/InspectorStyleSheet.cpp
diff --git a/Source/core/inspector/InspectorStyleSheet.cpp b/Source/core/inspector/InspectorStyleSheet.cpp
index 0c2e58af5538d2b8cecadc24aa773975a0951408..a9013fa78b5c24b95f0d1298632ec84209e1862e 100644
--- a/Source/core/inspector/InspectorStyleSheet.cpp
+++ b/Source/core/inspector/InspectorStyleSheet.cpp
@@ -1547,12 +1547,12 @@ bool InspectorStyleSheet::inlineStyleSheetText(String* result) const
     return true;
 }
 
-PassRefPtr<InspectorStyleSheetForInlineStyle> InspectorStyleSheetForInlineStyle::create(const String& id, PassRefPtr<Element> element, Listener* listener)
+PassRefPtr<InspectorStyleSheetForInlineStyle> InspectorStyleSheetForInlineStyle::create(const String& id, PassRefPtrWillBeRawPtr<Element> element, Listener* listener)
 {
     return adoptRef(new InspectorStyleSheetForInlineStyle(id, element, listener));
 }
 
-InspectorStyleSheetForInlineStyle::InspectorStyleSheetForInlineStyle(const String& id, PassRefPtr<Element> element, Listener* listener)
+InspectorStyleSheetForInlineStyle::InspectorStyleSheetForInlineStyle(const String& id, PassRefPtrWillBeRawPtr<Element> element, Listener* listener)
     : InspectorStyleSheetBase(id, listener)
     , m_element(element)
     , m_ruleSourceData(nullptr)