CSSStyleSheetResource should cache decoded text instead of raw bytes

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

 /*
  * Copyright (C) 2008, 2010 Apple Inc. All Rights Reserved.
  * Copyright (C) 2009 Torch Mobile, Inc. http://www.torchmobile.com/
  * 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.
@@ skipping 233 matching lines @@
     : m_preloader(preloader)
 {
     DCHECK(resource->getType() == Resource::Type::CSSStyleSheet);
     setResource(toCSSStyleSheetResource(resource), Resource::DontMarkAsReferenced);
 }
 
 CSSPreloaderResourceClient::~CSSPreloaderResourceClient()
 {
 }
 
-void CSSPreloaderResourceClient::setCSSStyleSheet(const String& href, const KURL& baseURL, const String& charset, const CSSStyleSheetResource*)
+void CSSPreloaderResourceClient::setCSSStyleSheet(const String& href, const KURL& baseURL, const String& charset, CSSStyleSheetResource*)
 {
     clearResource();
 }
 
 // Only attach for one appendData call, as that's where most imports will likely
 // be (according to spec).
 void CSSPreloaderResourceClient::didAppendFirstData(const CSSStyleSheetResource* resource)
 {
     if (m_preloader)
         scanCSS(resource);
@@ skipping 36 matching lines @@
     }
 }
 
 DEFINE_TRACE(CSSPreloaderResourceClient)
 {
     visitor->trace(m_preloader);
     ResourceOwner<CSSStyleSheetResource>::trace(visitor);
 }
 
 } // namespace blink