[Findit] Factoring the gitiles (etc) stuff out into its own directory

appengine/findit/crash/test/results_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 common.blame import Region, Blame
-from common.change_log import ChangeLog
+from gitiles.blame import Region, Blame
+from gitiles.change_log import ChangeLog
 from crash.callstack import StackFrame
 from crash.results import Result, MatchResult, MatchResults
 from crash.test.crash_test_suite import CrashTestSuite
 
 DUMMY_CHANGELOG1 = ChangeLog.FromDict({
     'author_name': 'r@chromium.org',
     'message': 'dummy',
     'committer_email': 'r@chromium.org',
     'commit_position': 175900,
     'author_email': 'r@chromium.org',
@@ skipping 159 matching lines @@
     }
     expected_match_result.file_to_analysis_info = {
         'a.cc': {'min_distance': 0, 'min_distance_frame': frame1},
         'b.cc': {'min_distance': 3, 'min_distance_frame': frame2},
     }
 
     expected_match_results = MatchResults(ignore_cls=set(['2']))
     expected_match_results['1'] = expected_match_result
 
     self._VerifyTwoMatchResultsEqual(match_results, expected_match_results)