Fix FontCacheKey-keyed HashMap usage in core/css

third_party/WebKit/Source/core/css/CSSSegmentedFontFace.h

 /*
  * Copyright (C) 2008 Apple Inc. All rights reserved.
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 #ifndef CSSSegmentedFontFace_h
 #define CSSSegmentedFontFace_h
 
+#include "platform/fonts/FontCacheKey.h"
 #include "platform/fonts/FontTraits.h"
 #include "platform/fonts/SegmentedFontData.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Forward.h"
 #include "wtf/HashMap.h"
 #include "wtf/ListHashSet.h"
 #include "wtf/Vector.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
@@ skipping 36 matching lines @@
 private:
     CSSSegmentedFontFace(CSSFontSelector*, FontTraits);
 
     void pruneTable();
     bool isValid() const;
 
     using FontFaceList = HeapListHashSet<Member<FontFace>>;
 
     Member<CSSFontSelector> m_fontSelector;
     FontTraits m_traits;
-    HashMap<unsigned, RefPtr<SegmentedFontData>> m_fontDataTable;
+    HashMap<FontCacheKey, RefPtr<SegmentedFontData>, FontCacheKeyHash, FontCacheKeyTraits> m_fontDataTable;
     // All non-CSS-connected FontFaces are stored after the CSS-connected ones.
     FontFaceList m_fontFaces;
     FontFaceList::iterator m_firstNonCssConnectedFace;
 };
 
 } // namespace blink
 
 #endif // CSSSegmentedFontFace_h