[Sync] rename USS processor / worker interfaces

sync/sync_tests.gypi

 # Copyright 2013 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.
 
 {
   'targets': [
     # Test support files for the 'sync_core' target.
     # GN version: //sync:test_support_sync_core
     {
       'target_name': 'test_support_sync_core',
@@ skipping 25 matching lines @@
         'sessions/test_util.h',
         'test/callback_counter.h',
         "test/directory_backing_store_corruption_testing.cc",
         "test/directory_backing_store_corruption_testing.h",
         'test/engine/fake_model_worker.cc',
         'test/engine/fake_model_worker.h',
         'test/engine/fake_sync_scheduler.cc',
         'test/engine/fake_sync_scheduler.h',
         'test/engine/injectable_sync_context_proxy.cc',
         'test/engine/injectable_sync_context_proxy.h',
+        'test/engine/mock_commit_queue.cc',
+        'test/engine/mock_commit_queue.h',
         'test/engine/mock_connection_manager.cc',
         'test/engine/mock_connection_manager.h',
-        'test/engine/mock_model_type_sync_proxy.cc',
-        'test/engine/mock_model_type_sync_proxy.h',
-        'test/engine/mock_model_type_sync_worker.cc',
-        'test/engine/mock_model_type_sync_worker.h',
+        'test/engine/mock_model_type_processor.cc',
+        'test/engine/mock_model_type_processor.h',
         'test/engine/mock_nudge_handler.cc',
         'test/engine/mock_nudge_handler.h',
         'test/engine/mock_update_handler.cc',
         'test/engine/mock_update_handler.h',
         'test/engine/single_type_mock_server.cc',
         'test/engine/single_type_mock_server.h',
         'test/engine/test_directory_setter_upper.cc',
         'test/engine/test_directory_setter_upper.h',
         'test/engine/test_id_factory.h',
         'test/engine/test_syncable_utils.cc',
@@ skipping 455 matching lines @@
             '../build/isolate.gypi',
           ],
           'sources': [
             'sync_unit_tests.isolate',
           ],
         },
       ],
     }],
   ],
 }