[DirectWrite] Limit noSubpixelForSmallSizeFont to low-DPI

Source/web/win/WebFontRendering.cpp

Index: Source/web/win/WebFontRendering.cpp
diff --git a/Source/web/win/WebFontRendering.cpp b/Source/web/win/WebFontRendering.cpp
index ed2bab02b4b1d40d9fbb19bd7a25de218b64364f..16cd61c8d38bceef37e3fd2d22df70ad624f2e07 100644
--- a/Source/web/win/WebFontRendering.cpp
+++ b/Source/web/win/WebFontRendering.cpp
@@ -22,6 +22,12 @@ void WebFontRendering::setDirectWriteFactory(IDWriteFactory* factory)
 }
 
 // static
+void WebFontRendering::setDeviceScaleFactor(float deviceScaleFactor)
+{
+    blink::FontCache::setDeviceScaleFactor(deviceScaleFactor);
+}
+
+// static
 void WebFontRendering::setUseSubpixelPositioning(bool useSubpixelPositioning)
 {
     blink::FontCache::setUseSubpixelPositioning(useSubpixelPositioning);