rename portable_typeface_always to portable_typeface

TBR=reed@google.com

Review URL: https://codereview.chromium.org/1257773002
diff --git a/gm/imagefiltersbase.cpp b/gm/imagefiltersbase.cpp
index 993e654..426a4dc 100644
--- a/gm/imagefiltersbase.cpp
+++ b/gm/imagefiltersbase.cpp
@@ -145,7 +145,7 @@
     paint.setImageFilter(imf);
     paint.setColor(SK_ColorCYAN);
     paint.setAntiAlias(true);
-    sk_tool_utils::set_portable_typeface_always(&paint);
+    sk_tool_utils::set_portable_typeface(&paint);
     paint.setTextSize(r.height()/2);
     paint.setTextAlign(SkPaint::kCenter_Align);
     canvas->drawText("Text", 4, r.centerX(), r.centerY(), paint);
@@ -283,7 +283,7 @@
             SkPaint::kAntiAlias_Flag | SkPaint::kLCDRenderText_Flag,
         };
         SkPaint paint(origPaint);
-        sk_tool_utils::set_portable_typeface_always(&paint);
+        sk_tool_utils::set_portable_typeface(&paint);
         paint.setTextSize(30);
 
         SkAutoCanvasRestore acr(canvas, true);