start to hide textparams on SkPaint

Bug: skia:
Change-Id: Id73c983cc71d39fe587d355e690261627fa63aee
Reviewed-on: https://skia-review.googlesource.com/c/172643
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
diff --git a/bench/TextBench.cpp b/bench/TextBench.cpp
index c28f5d7..881e78a 100644
--- a/bench/TextBench.cpp
+++ b/bench/TextBench.cpp
@@ -15,6 +15,8 @@
 #include "SkTemplates.h"
 #include "SkTypeface.h"
 
+#ifdef SK_SUPPORT_LEGACY_PAINT_TEXTMEASURE
+
 enum FontQuality {
     kBW,
     kAA,
@@ -175,3 +177,5 @@
 
 DEF_BENCH( return new TextBench(STR, 16, 0xFF000000, kBW, true, true); )
 DEF_BENCH( return new TextBench(STR, 16, 0xFF000000, kAA, false, true); )
+
+#endif