make xfermode* portable

gm/xfermodes2.cpp

Index: gm/xfermodes2.cpp
diff --git a/gm/xfermodes2.cpp b/gm/xfermodes2.cpp
index 2ceb2fc65065c58c82672923b3d1866f2500fd02..ab57dcf7034fb7f9ac708a0423f1fc6e83d91071 100644
--- a/gm/xfermodes2.cpp
+++ b/gm/xfermodes2.cpp
@@ -34,7 +34,7 @@ protected:
 
         SkPaint labelP;
         labelP.setAntiAlias(true);
-        sk_tool_utils::set_portable_typeface(&labelP);
+        sk_tool_utils::set_portable_typeface_always(&labelP);
         labelP.setTextAlign(SkPaint::kCenter_Align);
 
         const int W = 6;
@@ -88,10 +88,10 @@ protected:
 private:
     void onOnceBeforeDraw() override {
         static const uint32_t kCheckData[] = {
-            SkPackARGB32(0xFF, 0x40, 0x40, 0x40),
-            SkPackARGB32(0xFF, 0xD0, 0xD0, 0xD0),
-            SkPackARGB32(0xFF, 0xD0, 0xD0, 0xD0),
-            SkPackARGB32(0xFF, 0x40, 0x40, 0x40)
+            SkPackARGB32(0xFF, 0x42, 0x41, 0x42),
+            SkPackARGB32(0xFF, 0xD6, 0xD3, 0xD6),
+            SkPackARGB32(0xFF, 0xD6, 0xD3, 0xD6),
+            SkPackARGB32(0xFF, 0x42, 0x41, 0x42)
         };
         SkBitmap bg;
         bg.allocN32Pixels(2, 2, true);