Revert "Revert "add SK_ATTR_DEPRECATED -- will need to disable for chrome, since it triggers a warn…

gm/shadertext2.cpp

Index: gm/shadertext2.cpp
diff --git a/gm/shadertext2.cpp b/gm/shadertext2.cpp
index e760e548d5bc65ba6bb49017ba51cf161ddc58fa..a7da4368237f855d577360c55bd0cde998af7933 100644
--- a/gm/shadertext2.cpp
+++ b/gm/shadertext2.cpp
@@ -102,7 +102,7 @@ protected:
         SkPaint fillPaint;
         fillPaint.setAntiAlias(true);
         fillPaint.setTextSize(SkIntToScalar(kPointSize));
-        fillPaint.setFilterBitmap(true);
+        fillPaint.setFilterLevel(SkPaint::kLow_FilterLevel);
         fillPaint.setShader(shader);
 
         SkPaint outlinePaint;