Use sheetText() instead of decodedText() in the CSS preload scanner

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 272 matching lines @@
 
 void CSSPreloaderResourceClient::scanCSS(
     const CSSStyleSheetResource* resource) {
   DCHECK(m_preloader);
   // Passing an empty SegmentedString here results in PreloadRequest with no
   // file/line information.
   // TODO(csharrison): If this becomes an issue the CSSPreloadScanner may be
   // augmented to take care of this case without performing an additional
   // copy.
   double startTime = monotonicallyIncreasingTimeMS();
-  const String& chunk = resource->decodedText();
+  const String& chunk = resource->sheetText();
   if (chunk.isNull())
     return;
   CSSPreloadScanner cssPreloadScanner;
   PreloadRequestStream preloads;
   cssPreloadScanner.scan(chunk, SegmentedString(), preloads,
                          resource->response().url());
   DEFINE_STATIC_LOCAL(CustomCountHistogram, cssScanTimeHistogram,
                       ("PreloadScanner.ExternalCSS.ScanTime", 1, 1000000, 50));
   cssScanTimeHistogram.count((monotonicallyIncreasingTimeMS() - startTime) *
                              1000);
@@ skipping 16 matching lines @@
                              currentPreloadCount);
   }
 }
 
 DEFINE_TRACE(CSSPreloaderResourceClient) {
   visitor->trace(m_preloader);
   ResourceOwner<CSSStyleSheetResource>::trace(visitor);
 }
 
 }  // namespace blink