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/giantbitmap.cpp b/gm/giantbitmap.cpp
index 0d342b8..ab75dc7 100644
--- a/gm/giantbitmap.cpp
+++ b/gm/giantbitmap.cpp
@@ -110,7 +110,7 @@
         s->setLocalMatrix(m);
 
         paint.setShader(s)->unref();
-        paint.setFilterBitmap(fDoFilter);
+        paint.setFilterLevel(fDoFilter ? SkPaint::kLow_FilterLevel : SkPaint::kNone_FilterLevel);
 
         canvas->translate(SkIntToScalar(50), SkIntToScalar(50));