return false if we can't scale, to force us to try to lock the original and then proceed

BUG=
R=wangxianzhu@chromium.org

Review URL: https://codereview.chromium.org/27382002

git-svn-id: http://skia.googlecode.com/svn/trunk@11789 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/DrawBitmapRectTest.cpp b/tests/DrawBitmapRectTest.cpp
index 68e8a97..964634c 100644
--- a/tests/DrawBitmapRectTest.cpp
+++ b/tests/DrawBitmapRectTest.cpp
@@ -322,10 +322,7 @@
     test_giantrepeat_crbug118018(reporter);
 
     test_treatAsSprite(reporter);
-    
-    if (false) {    // will enable when fix lands
-        test_faulty_pixelref(reporter);
-    }
+    test_faulty_pixelref(reporter);
 }
 
 #include "TestClassDef.h"