Adding config step to output the bisect config dictionary.

scripts/slave/recipe_modules/auto_bisect/bisector.py

Index: scripts/slave/recipe_modules/auto_bisect/bisector.py
diff --git a/scripts/slave/recipe_modules/auto_bisect/bisector.py b/scripts/slave/recipe_modules/auto_bisect/bisector.py
index 922557f4a4017f32010349ffc193f7ad9eccabba..b4333c9bf6c3e25c25254cfd8e92e96e2cc96d7c 100644
--- a/scripts/slave/recipe_modules/auto_bisect/bisector.py
+++ b/scripts/slave/recipe_modules/auto_bisect/bisector.py
@@ -2,6 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+import json
 import re
 
 from . import bisect_results
@@ -29,6 +30,7 @@ class Bisector(object):
     Note that the initial good_rev and bad_rev MUST resolve to a commit position
     in the chromium repo.
     """
+    api.m.step('config', ['echo', json.dumps(dict(bisect_config), indent=2)])

[qyearsley, 2015/04/03 23:47:48]

Would it make any difference if you remove dict(), i.e. change it to the
following?
api.m.step('config', ['echo', json.dumps(bisect_config, indent=2)])

[RobertoCN, 2015/04/04 00:40:48]

The cast is needed because data is passed as a non-serializable FrozenDict.

Please review the latest patchset.

     super(Bisector, self).__init__()
     self._api = api
     self.bisect_config = bisect_config