Remove leftover method signature after simple path removal

third_party/WebKit/Source/platform/fonts/SimpleFontData.h

 /*
  * This file is part of the internal font implementation.
  *
  * Copyright (C) 2006, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2007-2008 Torch Mobile, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 137 matching lines @@
   bool isSegmented() const override;
   bool shouldSkipDrawing() const override {
     return m_customFontData && m_customFontData->shouldSkipDrawing();
   }
 
   const GlyphData& missingGlyphData() const { return m_missingGlyphData; }
   void setMissingGlyphData(const GlyphData& glyphData) {
     m_missingGlyphData = glyphData;
   }
 
-  bool canRenderCombiningCharacterSequence(const UChar*, size_t) const;
-
   CustomFontData* customFontData() const { return m_customFontData.get(); }
 
  protected:
   SimpleFontData(const FontPlatformData&,
                  PassRefPtr<CustomFontData> customData,
                  bool isTextOrientationFallback = false,
                  bool subpixelAscentDescent = false);
 
   SimpleFontData(PassRefPtr<CustomFontData> customData,
                  float fontSize,
@@ skipping 86 matching lines @@
 
   m_glyphToWidthMap.setMetricsForGlyph(glyph, width);
   return width;
 #endif
 }
 
 DEFINE_FONT_DATA_TYPE_CASTS(SimpleFontData, false);
 
 }  // namespace blink
 #endif  // SimpleFontData_h