Initial OpenType Font Variations Support

third_party/WebKit/Source/platform/fonts/linux/FontPlatformDataLinux.cpp

Index: third_party/WebKit/Source/platform/fonts/linux/FontPlatformDataLinux.cpp
diff --git a/third_party/WebKit/Source/platform/fonts/linux/FontPlatformDataLinux.cpp b/third_party/WebKit/Source/platform/fonts/linux/FontPlatformDataLinux.cpp
index d6b97cd849c1b0ea916abf1f3b5612115183e958..fcc5e56b32da3d94eb65c850ec1b2e128a87cc52 100644
--- a/third_party/WebKit/Source/platform/fonts/linux/FontPlatformDataLinux.cpp
+++ b/third_party/WebKit/Source/platform/fonts/linux/FontPlatformDataLinux.cpp
@@ -45,6 +45,12 @@ void FontPlatformData::setupPaint(SkPaint* paint,
   paint->setTypeface(m_typeface);
   paint->setFakeBoldText(m_syntheticBold);
   paint->setTextSkewX(m_syntheticItalic ? -SK_Scalar1 / 4 : 0);
+
+  // TODO(drott): Due to Skia bug 5917
+  // https://bugs.chromium.org/p/skia/issues/detail?id=5917 correct advance
+  // width scaling with FreeType for font sizes under 257px currently only works
+  // with:
+  // paint->setHinting(SkPaint::kNo_Hinting);
 }
 
 }  // namespace blink