skpmaker: make the SKP slightly more interesting (add a border)

tools/tests/render_pictures_test.py

Index: tools/tests/render_pictures_test.py
diff --git a/tools/tests/render_pictures_test.py b/tools/tests/render_pictures_test.py
index 89ea228412ab254b639b7da9369cb617c283a7dd..33c1e6a0469c8d70bf4fffe748c2a0ebb70da19f 100755
--- a/tools/tests/render_pictures_test.py
+++ b/tools/tests/render_pictures_test.py
@@ -40,10 +40,11 @@ class RenderPicturesTest(base_unittest.TestCase):
     expected_summary_dict = {
         "actual-results" : {
             "no-comparison" : {
-                "input.png" : [ "bitmap-64bitMD5", 12793741875005523433 ]
-                }
+                # Manually verified: 640x400 red image with black border
+                "input.png" : [ "bitmap-64bitMD5", 11092453015575919668 ]
             }
         }
+    }
     self._assert_json_contents(output_json_path, expected_summary_dict)
 
   def test_tiled_no_comparison(self):