Moving a file in the same directory result in status 'R'.

Add support for this status.

R=nsylvain@chromium.org
BUG=
TEST=apply_issue.py -i 10382062 should work now


Review URL: https://chromiumcodereview.appspot.com/10375056

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@135912 0039d316-1c4b-4281-b951-d872f2087c98

rietveld.py

@@ -113,7 +113,7 @@ class Rietveld(object):
       # If not status, just assume it's a 'M'. Rietveld often gets it wrong and
       # just has status: null. Oh well.
       status = state.get('status') or 'M'
-      if status[0] not in ('A', 'D', 'M'):
+      if status[0] not in ('A', 'D', 'M', 'R'):
         raise patch.UnsupportedPatchFormat(
             filename, 'Change with status \'%s\' is not supported.' % status)