[LayoutNG] Add Font::GetTextIntercepts for LayoutNG

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

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2006, 2007, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Holger Hans Peter Freyther
  *
  * 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
@@ skipping 117 matching lines @@
   // a multiple of two, and is at most the number of glyphs * 2 in the TextRun
   // part of TextRunPaintInfo. Specify bounds for the upper and lower extend of
   // a line crossing through the text, parallel to the baseline.
   // TODO(drott): crbug.com/655154 Fix this for
   // upright in vertical.
   void GetTextIntercepts(const TextRunPaintInfo&,
                          float device_scale_factor,
                          const PaintFlags&,
                          const std::tuple<float, float>& bounds,
                          Vector<TextIntercept>&) const;
+  void GetTextIntercepts(const TextFragmentPaintInfo&,
+                         float device_scale_factor,
+                         const PaintFlags&,
+                         const std::tuple<float, float>& bounds,
+                         Vector<TextIntercept>&) const;
 
   // Glyph bounds will be the minimum rect containing all glyph strokes, in
   // coordinates using (<text run x position>, <baseline position>) as the
   // origin.
   float Width(const TextRun&,
               HashSet<const SimpleFontData*>* fallback_fonts = nullptr,
               FloatRect* glyph_bounds = nullptr) const;
 
   int OffsetForPosition(const TextRun&,
                         float position,
@@ skipping 106 matching lines @@
   // advance an additional tab stop.
   if (distance_to_tab_stop < font_data->SpaceWidth() / 2)
     distance_to_tab_stop += base_tab_width;
 
   return distance_to_tab_stop;
 }
 
 }  // namespace blink
 
 #endif