Refactoring: Make some methods and fields private in Resource subclasses

third_party/WebKit/Source/core/fetch/CSSStyleSheetResource.h

Index: third_party/WebKit/Source/core/fetch/CSSStyleSheetResource.h
diff --git a/third_party/WebKit/Source/core/fetch/CSSStyleSheetResource.h b/third_party/WebKit/Source/core/fetch/CSSStyleSheetResource.h
index 6d3e0acbd8c9dc2bc953174ee3a130d86d9901f6..bf37f4f31518b593ccdb12b43a74cdfa20159ddd 100644
--- a/third_party/WebKit/Source/core/fetch/CSSStyleSheetResource.h
+++ b/third_party/WebKit/Source/core/fetch/CSSStyleSheetResource.h
@@ -55,11 +55,6 @@ public:
     StyleSheetContents* restoreParsedStyleSheet(const CSSParserContext&);
     void saveParsedStyleSheet(StyleSheetContents*);
 
-protected:
-    bool isSafeToUnlock() const override;
-    void destroyDecodedDataIfPossible() override;
-    void destroyDecodedDataForFailedRevalidation() override { destroyDecodedDataIfPossible(); }
-
 private:
     class CSSStyleSheetResourceFactory : public ResourceFactory {
     public:
@@ -78,6 +73,10 @@ private:
 
     void setParsedStyleSheetCache(StyleSheetContents*);
 
+    bool isSafeToUnlock() const override;
+    void destroyDecodedDataIfPossible() override;
+    void destroyDecodedDataForFailedRevalidation() override { destroyDecodedDataIfPossible(); }
+
     String m_decodedSheetText;
 
     Member<StyleSheetContents> m_parsedStyleSheetCache;