Added Blame.AddReagions(iterable) method

appengine/findit/crash/test/changelist_classifier_test.py

 # Copyright 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 from collections import defaultdict
 import copy
 
 from common.dependency import Dependency
 from common.dependency import DependencyRoll
 from common import chrome_dependency_fetcher
@@ skipping 263 matching lines @@
                     1, 'src/', 'func', 'a.cc', 'src/a.cc', [7]), 0),
             ],
             'b.cc': [
                 StackInfo(StackFrame(
                     2, 'src/', 'func', 'b.cc', 'src/b.cc', [36]), 0),
             ]
         }
     }
 
     dummy_blame = Blame('9', 'a.cc')
-    dummy_blame.AddRegion(
-        Region(1, 5, '6', 'a', 'a@chromium.org', 'Thu Mar 31 21:24:43 2016'))
-    dummy_blame.AddRegion(
-        Region(6, 10, '1', 'b', 'b@chromium.org', 'Thu Jun 19 12:11:40 2015'))
+    dummy_blame.AddRegions([
+        Region(1, 5, '6', 'a', 'a@chromium.org', 'Thu Mar 31 21:24:43 2016'),
+        Region(6, 10, '1', 'b', 'b@chromium.org', 'Thu Jun 19 12:11:40 2015')])
 
     self.mock(GitilesRepository, 'GetBlame', lambda *_: dummy_blame)
 
     stack_deps = {
         'src/': Dependency('src/', 'https://url_src', 'rev1', 'DEPS'),
     }
 
     expected_suspects = [{
         'url': 'https://repo.test/+/1',
         'review_url': 'https://codereview.chromium.org/3281',
@@ skipping 178 matching lines @@
       return [suspect1, suspect2]
 
     self.mock(changelist_classifier, 'FindSuspects', _MockFindSuspects)
     self.mock(chrome_dependency_fetcher.ChromeDependencyFetcher,
         'GetDependencyRollsDict',
         lambda *_: {'src/': DependencyRoll('src/', 'https://repo', '1', '2')})
     self.mock(chrome_dependency_fetcher.ChromeDependencyFetcher,
         'GetDependency', lambda *_: {})
 
     self.assertListEqual(self.changelist_classifier(DUMMY_REPORT), [])