reimage ninepatch-stretch with white bg (for easier printing)



git-svn-id: http://skia.googlecode.com/svn/trunk@2225 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gm/ninepatchstretch.cpp b/gm/ninepatchstretch.cpp
index dfe0b7c..02cfcab 100644
--- a/gm/ninepatchstretch.cpp
+++ b/gm/ninepatchstretch.cpp
@@ -75,7 +75,7 @@
     }
     
     virtual void onDraw(SkCanvas* canvas) {
-        canvas->drawColor(SK_ColorBLACK);
+        canvas->drawColor(SK_ColorWHITE);
 
         SkBitmap bm;
         SkIRect center;