add 't' to toggle tiling modes
Review URL: https://codereview.appspot.com/6446138

git-svn-id: http://skia.googlecode.com/svn/trunk@5109 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/samplecode/SampleApp.h b/samplecode/SampleApp.h
index 6d24bd5..00353b2 100644
--- a/samplecode/SampleApp.h
+++ b/samplecode/SampleApp.h
@@ -180,6 +180,7 @@
     SkOSMenu::TriState fAAState;
     SkOSMenu::TriState fFilterState;
     SkOSMenu::TriState fHintingState;
+    SkOSMenu::TriState fTilingState;
     unsigned   fFlipAxis;
 
     int fMSAASampleCount;