add changes to presubmit needed for OWNERS support

presubmit_support.py

Index: presubmit_support.py
diff --git a/presubmit_support.py b/presubmit_support.py
index a4ae07824d68a97ea3e2235f37f65c7367b8d32d..4b38e88fdcee26f6720f1c387e5120e4fd90e6f8 100755
--- a/presubmit_support.py
+++ b/presubmit_support.py
@@ -154,6 +154,12 @@ class OutputApi(object):
       """Whether this presubmit result should result in a prompt warning."""
       return False
 
+  class PresubmitAddText(PresubmitResult):
+    """Propagate a line of text back to the caller."""

[M-A Ruel, 2011/03/08 19:58:32]

Propagates

+    def __init__(self, message, items=None, long_text=''):
+      super(OutputApi.PresubmitAddText, self).__init__("ADD: " + message,
+          items, long_text)
+
   class PresubmitError(PresubmitResult):
     """A hard presubmit error."""
     def IsFatal(self):