Remove FontPlatformData::m_widthVariant.

Source/platform/fonts/FontPlatformData.h

Index: Source/platform/fonts/FontPlatformData.h
diff --git a/Source/platform/fonts/FontPlatformData.h b/Source/platform/fonts/FontPlatformData.h
index 51ed7a64841545a9bb0c9ca34f8b98b60ad6a8a4..a2784c0b25de1840fac4741b42c4496e978ab30d 100644
--- a/Source/platform/fonts/FontPlatformData.h
+++ b/Source/platform/fonts/FontPlatformData.h
@@ -76,12 +76,11 @@ public:
     FontPlatformData(WTF::HashTableDeletedValueType);
     FontPlatformData();
     FontPlatformData(const FontPlatformData&);
-    FontPlatformData(float size, bool syntheticBold, bool syntheticItalic, FontOrientation = Horizontal, FontWidthVariant = RegularWidth);
+    FontPlatformData(float size, bool syntheticBold, bool syntheticItalic, FontOrientation = Horizontal);
     FontPlatformData(const FontPlatformData& src, float textSize);
 #if OS(MACOSX)
-    FontPlatformData(NSFont*, float size, bool syntheticBold = false, bool syntheticItalic = false,
-                     FontOrientation = Horizontal, FontWidthVariant = RegularWidth);
-    FontPlatformData(CGFontRef, PassRefPtr<SkTypeface>, float size, bool syntheticBold, bool syntheticOblique, FontOrientation, FontWidthVariant);
+    FontPlatformData(NSFont*, float size, bool syntheticBold = false, bool syntheticItalic = false, FontOrientation = Horizontal);
+    FontPlatformData(CGFontRef, PassRefPtr<SkTypeface>, float size, bool syntheticBold, bool syntheticOblique, FontOrientation);
 #else
     FontPlatformData(PassRefPtr<SkTypeface>, const char* name, float textSize, bool syntheticBold, bool syntheticItalic, FontOrientation = Horizontal, bool subpixelTextPosition = defaultUseSubpixelPositioning());
 #endif
@@ -99,8 +98,6 @@ public:
 
     bool isColorBitmapFont() const { return m_isColorBitmapFont; }
     bool isCompositeFontReference() const { return m_isCompositeFontReference; }
-
-    FontWidthVariant widthVariant() const { return m_widthVariant; }
 #endif
 
     String fontFamilyName() const;
@@ -187,7 +184,6 @@ public:
     bool m_isColorBitmapFont;
     bool m_isCompositeFontReference;
 #endif
-    FontWidthVariant m_widthVariant;
 private:
 #if OS(MACOSX)
     NSFont* m_font;