[Sync] Clean up intra-sync DEPS significantly.

components/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: //components/sync:test_support_sync_core
     {
       'target_name': 'test_support_sync_core',
@@ skipping 40 matching lines @@
         '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',
         'test/engine/test_syncable_utils.h',
-        'test/fake_encryptor.cc',
-        'test/fake_encryptor.h',
+        'base/fake_encryptor.cc',
+        'base/fake_encryptor.h',
         'test/fake_sync_encryption_handler.cc',
         'test/fake_sync_encryption_handler.h',
         'test/mock_invalidation.cc',
         'test/mock_invalidation.h',
         'test/mock_invalidation_tracker.cc',
         'test/mock_invalidation_tracker.h',
         'test/null_directory_change_delegate.cc',
         'test/null_directory_change_delegate.h',
         'test/null_transaction_observer.cc',
         'test/null_transaction_observer.h',
@@ skipping 326 matching lines @@
           ],
           'sources': [
             'test/fake_server/android/fake_server_helper_android.cc',
             'test/fake_server/android/fake_server_helper_android.h',
           ],
         },
       ],
     }],
   ],
 }