CSSStyleSheetResource should cache decoded text instead of raw bytes

third_party/WebKit/Source/core/html/parser/CSSPreloadScanner.h

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * 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
@@ skipping 75 matching lines @@
 };
 
 // Each CSSPreloaderResourceClient keeps track of a single CSS resource, and
 // drives a CSSPreloadScanner as raw data arrives for it. This lets us preload
 // @import tags before parsing.
 class CORE_EXPORT CSSPreloaderResourceClient : public GarbageCollectedFinalized<CSSPreloaderResourceClient>, public ResourceOwner<CSSStyleSheetResource, StyleSheetResourceClient> {
     USING_GARBAGE_COLLECTED_MIXIN(CSSPreloaderResourceClient);
 public:
     CSSPreloaderResourceClient(Resource*, HTMLResourcePreloader*);
     ~CSSPreloaderResourceClient();
-    void setCSSStyleSheet(const String& href, const KURL& baseURL, const String& charset, const CSSStyleSheetResource*) override;
+    void setCSSStyleSheet(const String& href, const KURL& baseURL, const String& charset, CSSStyleSheetResource*) override;
     void didAppendFirstData(const CSSStyleSheetResource*) override;
     String debugName() const override { return "CSSPreloaderResourceClient"; }
 
     DECLARE_TRACE();
 
 protected:
     // Protected for tests, which don't want to initialize a fully featured
     // DocumentLoader.
     virtual void fetchPreloads(PreloadRequestStream& preloads);
 
 private:
     void scanCSS(const CSSStyleSheetResource*);
 
     WeakMember<HTMLResourcePreloader> m_preloader;
 };
 
 } // namespace blink
 
 #endif