Publish the location of archived results dashboard.html to user.

Tools/Scripts/webkitpy/layout_tests/views/printing_unittest.py

Index: Tools/Scripts/webkitpy/layout_tests/views/printing_unittest.py
diff --git a/Tools/Scripts/webkitpy/layout_tests/views/printing_unittest.py b/Tools/Scripts/webkitpy/layout_tests/views/printing_unittest.py
index a28639add6442f4770f5fffb922e8fc8c1875d56..244a9138bb7aa8692a7b00920d235354a2a9f096 100644
--- a/Tools/Scripts/webkitpy/layout_tests/views/printing_unittest.py
+++ b/Tools/Scripts/webkitpy/layout_tests/views/printing_unittest.py
@@ -126,6 +126,7 @@ class  Testprinter(unittest.TestCase):
         printer, err = self.get_printer()
         # FIXME: it's lame that i have to set these options directly.
         printer._options.pixel_tests = True
+        printer._options.enable_versioned_results = True
         printer._options.new_baseline = True
         printer._options.time_out_ms = 6000
         printer._options.slow_time_out_ms = 12000
@@ -133,6 +134,7 @@ class  Testprinter(unittest.TestCase):
         self.assertIn("Using port 'test-mac-leopard'", err.getvalue())
         self.assertIn('Test configuration: <leopard, x86, release>', err.getvalue())
         self.assertIn('View the test results at file:///tmp', err.getvalue())
+        self.assertIn('View the archived results dashboard at file:///tmp', err.getvalue())
         self.assertIn('Baseline search path: test-mac-leopard -> test-mac-snowleopard -> generic', err.getvalue())
         self.assertIn('Using Release build', err.getvalue())
         self.assertIn('Pixel tests enabled', err.getvalue())