Initial refactoring to eventually support touch-only access.

tools/isolate/trace_inputs_test.py

Index: tools/isolate/trace_inputs_test.py
diff --git a/tools/isolate/trace_inputs_test.py b/tools/isolate/trace_inputs_test.py
index 3301b27c5db70638265ee8494172a88dbcbea26c..d9c8c15e6ae8bec685367a0b236c687ab8edd1ae 100755
--- a/tools/isolate/trace_inputs_test.py
+++ b/tools/isolate/trace_inputs_test.py
@@ -51,14 +51,14 @@ class TraceInputs(unittest.TestCase):
 
 
   def test_variable_abs(self):
-    value = trace_inputs.Results.File(None, '/foo/bar', False)
+    value = trace_inputs.Results.File(None, '/foo/bar', False, False)
     actual = value.replace_variables({'$FOO': '/foo'})
     self.assertEquals('$FOO/bar', actual.path)
     self.assertEquals('$FOO/bar', actual.full_path)
     self.assertEquals(True, actual.tainted)
 
   def test_variable_rel(self):
-    value = trace_inputs.Results.File('/usr', 'foo/bar', False)
+    value = trace_inputs.Results.File('/usr', 'foo/bar', False, False)
     actual = value.replace_variables({'$FOO': 'foo'})
     self.assertEquals('$FOO/bar', actual.path)
     self.assertEquals(os.path.join('/usr', '$FOO/bar'), actual.full_path)