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

scripts/slave/recipes/findit/chromium/compile.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.
 
 import json
 
 from recipe_engine.config import List
 from recipe_engine.config import Single
 from recipe_engine.recipe_api import Property
 
 
 DEPS = [
     'buildbucket',
     'chromium',
     'chromium_tests',
+    'filter',
     'findit',
     'depot_tools/gclient',
     'recipe_engine/json',
     'recipe_engine/path',
     'recipe_engine/platform',
     'recipe_engine/properties',
     'recipe_engine/python',
     'recipe_engine/raw_io',
     'recipe_engine/step',
 ]
@@ skipping 52 matching lines @@
           bot_config, bot_db)
       compile_targets = api.chromium_tests.get_compile_targets(
           bot_config, bot_db, tests_including_triggered)
 
       # Use dependency "analyze" to filter out those that are not impacted by
       # the given revision. This is to reduce the number of targets to be
       # compiled.
       if use_analyze:
         changed_files = api.findit.files_changed_by_revision(revision)
 
-        _, compile_targets = api.chromium_tests.analyze(
+        _, compile_targets = api.filter.analyze(
             changed_files,
             test_targets=[],
             additional_compile_targets=compile_targets,
             config_file_name='trybot_analyze_config.json',
             mb_mastername=target_mastername,
             mb_buildername=target_buildername,
             additional_names=None)
     else:
       # Use ninja to filter out none-existing targets.
       compile_targets = api.findit.existing_targets(
@@ skipping 580 matching lines @@
                                  'found': ['target_name'],
                                  'not_found': [],
                              })) +
       api.override_step_data('test r5.check_targets',
                              api.json.output({
                                  'found': ['target_name'],
                                  'not_found': [],
                              })) +
       api.override_step_data('test r5.compile', retcode=1)
   )