Remove FontPlatformData::m_widthVariant.

Source/core/fetch/FontResource.cpp

Index: Source/core/fetch/FontResource.cpp
diff --git a/Source/core/fetch/FontResource.cpp b/Source/core/fetch/FontResource.cpp
index 98c9f2f9ec1f374c8c3567bf6e397d5eb8bd340f..d648806deb11e779b15d4a77e8171f0c5ec21e7d 100644
--- a/Source/core/fetch/FontResource.cpp
+++ b/Source/core/fetch/FontResource.cpp
@@ -136,10 +136,10 @@ bool FontResource::ensureCustomFontData()
     return m_fontData;
 }
 
-FontPlatformData FontResource::platformDataFromCustomData(float size, bool bold, bool italic, FontOrientation orientation, FontWidthVariant widthVariant)
+FontPlatformData FontResource::platformDataFromCustomData(float size, bool bold, bool italic, FontOrientation orientation)
 {
     ASSERT(m_fontData);
-    return m_fontData->fontPlatformData(size, bold, italic, orientation, widthVariant);
+    return m_fontData->fontPlatformData(size, bold, italic, orientation);
 }
 
 bool FontResource::isSafeToUnlock() const