ios: drop dependency on chromium_tests; move analyze to filter module

scripts/slave/recipes/findit/chromium/test.py

 # Copyright 2015 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 json
 
 from recipe_engine.config import Dict
 from recipe_engine.config import List
 from recipe_engine.config import Single
 from recipe_engine.recipe_api import Property
 
 
 DEPS = [
     'adb',
     'buildbucket',
     'depot_tools/bot_update',
     'chromium',
     'chromium_android',
     'chromium_swarming',
     'chromium_tests',
     'commit_position',
+    'filter',
     'findit',
     'depot_tools/gclient',
     'isolate',
     'recipe_engine/json',
     'recipe_engine/path',
     'recipe_engine/platform',
     'recipe_engine/properties',
     'recipe_engine/python',
     'recipe_engine/raw_io',
     'recipe_engine/step',
@@ skipping 68 matching lines @@
       requested_test_targets.extend(test.compile_targets(api))
     requested_test_targets = sorted(set(requested_test_targets))
 
     actual_tests_to_run = requested_tests_to_run
     actual_compile_targets = requested_test_targets
     # Use dependency "analyze" to reduce tests to be run.
     if use_analyze:
       changed_files = api.findit.files_changed_by_revision(revision)
 
       affected_test_targets, actual_compile_targets = (
-          api.chromium_tests.analyze(
+          api.filter.analyze(
               changed_files,
               test_targets=requested_test_targets,
               additional_compile_targets=[],
               config_file_name='trybot_analyze_config.json',
               mb_mastername=target_mastername,
               mb_buildername=target_buildername,
               additional_names=None))
 
       actual_tests_to_run = []
       for test in requested_tests_to_run:
@@ skipping 1082 matching lines @@
           'git commits in range',
           api.raw_io.stream_output(
               '\n'.join('r%d' % i for i in reversed(range(1, 7))))) +
       api.override_step_data(
           'test r2.gl_tests (r2) on Mac-10.9',
           simulated_gtest_output(passed_test_names=['Test.One'])) +
       api.override_step_data(
           'test r3.gl_tests (r3) on Mac-10.9',
           simulated_gtest_output(failed_test_names=['Test.One']))
   )