Support includePartialGlyphs=false in Font::offsetForPositionForComplexText

third_party/WebKit/Source/platform/fonts/shaping/ShapeResult.h

 /*
  * Copyright (C) 2012 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 53 matching lines @@
     float width() const { return m_width; }
     const FloatRect& bounds() const { return m_glyphBoundingBox; }
     unsigned numCharacters() const { return m_numCharacters; }
     void fallbackFonts(HashSet<const SimpleFontData*>*) const;
     bool rtl() const { return m_direction == RTL; }
     bool hasVerticalOffsets() const { return m_hasVerticalOffsets; }
 
     // For memory reporting.
     size_t byteSize() const;
 
-    int offsetForPosition(float targetX) const;
+    int offsetForPosition(float targetX, bool includePartialGlyphs) const;
 
     PassRefPtr<ShapeResult> applySpacingToCopy(ShapeResultSpacing&,
         const TextRun&) const;
 
 protected:
     struct RunInfo;
 #if COMPILER(MSVC)
     friend struct ::WTF::OwnedPtrDeleter<RunInfo>;
 #endif
 
@@ skipping 25 matching lines @@
     // Tracks whether any runs contain glyphs with a y-offset != 0.
     unsigned m_hasVerticalOffsets : 1;
 
     friend class HarfBuzzShaper;
     friend class ShapeResultBuffer;
 };
 
 } // namespace blink
 
 #endif // ShapeResult_h