SkTypeface::MakeFromName to take SkFontStyle.

SkTypeface::MakeFromName currently takes SkTypeface::Style,
which is quite limited. This starts the transition to this
function taking SkFontStyle instead.

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1818043002

TBR=reed
He said it sounded like a good idea.

Review-Url: https://codereview.chromium.org/1818043002
diff --git a/samplecode/SampleXfermodesBlur.cpp b/samplecode/SampleXfermodesBlur.cpp
index 8a69f00..ef25114 100644
--- a/samplecode/SampleXfermodesBlur.cpp
+++ b/samplecode/SampleXfermodesBlur.cpp
@@ -28,7 +28,7 @@
 #include "SkBlurMaskFilter.h"
 
 static void setNamedTypeface(SkPaint* paint, const char name[]) {
-    paint->setTypeface(SkTypeface::MakeFromName(name, SkTypeface::kNormal));
+    paint->setTypeface(SkTypeface::MakeFromName(name, SkFontStyle()));
 }
 
 static uint16_t gBG[] = { 0xFFFF, 0xCCCF, 0xCCCF, 0xFFFF };
@@ -90,7 +90,7 @@
             SkPaint paint;
             paint.setAntiAlias(true);
             paint.setTextSize(50);
-            paint.setTypeface(SkTypeface::MakeFromName("Arial Unicode MS", SkTypeface::kNormal));
+            paint.setTypeface(SkTypeface::MakeFromName("Arial Unicode MS", SkFontStyle()));
             char buffer[10];
             size_t len = SkUTF8_FromUnichar(0x8500, buffer);
             canvas->drawText(buffer, len, 40, 40, paint);