[Predator] Add ``Project`` class and ``ClassifySuspect`` method to project and component classifier

appengine/findit/crash/test/predator_testcase.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.
 
 import copy
 import re
 
 import gae_ts_mon
 from google.appengine.api import users
 
@@ skipping 23 matching lines @@
             ],
             [
                 'src/comp2.*',
                 'func2.*',
                 'Comp2>Dummy'
             ],
         ],
         'top_n': 4
     },
     'project_classifier': {
-        'file_path_marker_to_project_name': {
-            'googleplex-android/': 'android_os',
-        },
-        'function_marker_to_project_name': {
-            'org.chromium': 'chromium',
-            'android.': 'android_os',
-        },
-        'host_directories': [
-            'src/'
+        'project_path_function_hosts': [
+            ['android_os', ['googleplex-android/'], ['android.'], None],
+            ['chromium', None, ['org.chromium'], ['src/']]
         ],
         'non_chromium_project_rank_priority': {
             'android_os': '-1',
             'others': '-2',
         },
         'top_n': 4
     }
 }
 
 DUMMY_CHANGELOG = ChangeLog.FromDict({
@@ skipping 28 matching lines @@
 class PredatorTestCase(TestCase):  # pragma: no cover.
 
   def setUp(self):
     super(PredatorTestCase, self).setUp()
     CrashConfig.Get().Update(
         users.User(email='admin@chromium.org'), True, **DEFAULT_CONFIG_DATA)
     gae_ts_mon.reset_for_unittest(disable=True)
 
   def GetDummyChangeLog(self):
     return DUMMY_CHANGELOG