Introduce support for text-decoration-skip: ink

third_party/WebKit/Source/platform/graphics/GraphicsContext.h

 /*
  * Copyright (C) 2003, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2008-2009 Torch Mobile, Inc.
  * Copyright (C) 2013 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 250 matching lines @@
                             int h,
                             const Color& backgroundColor,
                             int from = 0,
                             int to = -1);
 
   int getTextIntercepts(const Font&,
                         const TextRunPaintInfo&,
                         const SkScalar* bounds,
                         SkScalar* intervals);
 
-  void drawLineForText(const FloatPoint&, float width, bool printing);
+  void drawLineForText(const FloatPoint&, float width);
   enum DocumentMarkerLineStyle {
     DocumentMarkerSpellingLineStyle,
     DocumentMarkerGrammarLineStyle
   };
   void drawLineForDocumentMarker(const FloatPoint&,
                                  float width,
                                  DocumentMarkerLineStyle);
 
   // beginLayer()/endLayer() behave like save()/restore() for CTM and clip
   // states. Apply SkXfermode::Mode when the layer is composited on the backdrop
@@ skipping 186 matching lines @@
 
   float m_deviceScaleFactor;
 
   unsigned m_printing : 1;
   unsigned m_hasMetaData : 1;
 };
 
 }  // namespace blink
 
 #endif  // GraphicsContext_h