add SK_ATTR_DEPRECATED -- will need to disable for chrome, since it triggers a warning

BUG=
R=robertphillips@google.com, senorblanco@chromium.org, vandebo@chromium.org

Review URL: https://codereview.chromium.org/51033004

git-svn-id: http://skia.googlecode.com/svn/trunk@12055 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gm/shadertext2.cpp b/gm/shadertext2.cpp
index e760e54..a7da436 100644
--- a/gm/shadertext2.cpp
+++ b/gm/shadertext2.cpp
@@ -102,7 +102,7 @@
         SkPaint fillPaint;
         fillPaint.setAntiAlias(true);
         fillPaint.setTextSize(SkIntToScalar(kPointSize));
-        fillPaint.setFilterBitmap(true);
+        fillPaint.setFilterLevel(SkPaint::kLow_FilterLevel);
         fillPaint.setShader(shader);
 
         SkPaint outlinePaint;