Reland r172943 "Make CSSFontFace::willUseFontData() load fonts with unicode-range"

Source/platform/fonts/FontSelector.h

 /*
  * Copyright (C) 2007, 2008 Apple 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 11 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef FontSelector_h
 #define FontSelector_h
 
 #include "platform/fonts/FontCacheClient.h"
 #include "wtf/Forward.h"
 #include "wtf/PassRefPtr.h"
+#include "wtf/text/AtomicString.h"
 
 namespace WebCore {
 
 class FontData;
 class FontDescription;
 
 class FontSelector : public FontCacheClient {
 public:
     virtual ~FontSelector() { }
     virtual PassRefPtr<FontData> getFontData(const FontDescription&, const AtomicString& familyName) = 0;
-    virtual void willUseFontData(const FontDescription&, const AtomicString& familyName) = 0;
+    virtual void willUseFontData(const FontDescription&, const AtomicString& familyName, UChar32) = 0;
 
     virtual unsigned version() const = 0;
 };
 
 } // namespace WebCore
 
 #endif // FontSelector_h