Introduce a layering in the invalidation component as public and impl

components/components_tests.gyp

Index: components/components_tests.gyp
diff --git a/components/components_tests.gyp b/components/components_tests.gyp
index a0c3ae95b3d3c8452c7f001b4f5981713441c8b1..1b3c19936b3868914c7e2022d02df25a04e0877a 100644
--- a/components/components_tests.gyp
+++ b/components/components_tests.gyp
@@ -257,21 +257,21 @@
       'gcm_driver/instance_id/instance_id_driver_unittest.cc',
     ],
     'invalidation_unittest_sources': [
-      'invalidation/fake_invalidator_unittest.cc',
-      'invalidation/gcm_network_channel_unittest.cc',
-      'invalidation/invalidation_logger_unittest.cc',
-      'invalidation/invalidation_notifier_unittest.cc',
-      'invalidation/invalidator_registrar_unittest.cc',
-      'invalidation/non_blocking_invalidator_unittest.cc',
-      'invalidation/object_id_invalidation_map_unittest.cc',
-      'invalidation/p2p_invalidator_unittest.cc',
-      'invalidation/push_client_channel_unittest.cc',
-      'invalidation/registration_manager_unittest.cc',
-      'invalidation/single_object_invalidation_set_unittest.cc',
-      'invalidation/sync_invalidation_listener_unittest.cc',
-      'invalidation/sync_system_resources_unittest.cc',
-      'invalidation/ticl_invalidation_service_unittest.cc',
-      'invalidation/unacked_invalidation_set_unittest.cc',
+      'invalidation/impl/fake_invalidator_unittest.cc',
+      'invalidation/impl/gcm_network_channel_unittest.cc',
+      'invalidation/impl/invalidation_logger_unittest.cc',
+      'invalidation/impl/invalidation_notifier_unittest.cc',
+      'invalidation/impl/invalidator_registrar_unittest.cc',
+      'invalidation/impl/non_blocking_invalidator_unittest.cc',
+      'invalidation/impl/object_id_invalidation_map_unittest.cc',
+      'invalidation/impl/p2p_invalidator_unittest.cc',
+      'invalidation/impl/push_client_channel_unittest.cc',
+      'invalidation/impl/registration_manager_unittest.cc',
+      'invalidation/impl/single_object_invalidation_set_unittest.cc',
+      'invalidation/impl/sync_invalidation_listener_unittest.cc',
+      'invalidation/impl/sync_system_resources_unittest.cc',
+      'invalidation/impl/ticl_invalidation_service_unittest.cc',
+      'invalidation/impl/unacked_invalidation_set_unittest.cc',
     ],
     'json_schema_unittest_sources': [
       'json_schema/json_schema_validator_unittest.cc',
@@ -792,7 +792,7 @@
         'components.gyp:history_core_common',
         'components.gyp:history_core_test_support',
         'components.gyp:instance_id_test_support',
-        'components.gyp:invalidation',
+        'components.gyp:invalidation_impl',
         'components.gyp:invalidation_test_support',
         'components.gyp:json_schema',
         'components.gyp:keyed_service_core',
@@ -1024,8 +1024,8 @@
             'data_reduction_proxy/content/browser/data_reduction_proxy_debug_blocking_page_unittest.cc',
             'data_reduction_proxy/content/browser/data_reduction_proxy_debug_resource_throttle_unittest.cc',
             'data_reduction_proxy/content/browser/data_reduction_proxy_debug_ui_manager_unittest.cc',
-            'invalidation/invalidation_logger_unittest.cc',
-            'invalidation/invalidation_service_android_unittest.cc',
+            'invalidation/impl/invalidation_logger_unittest.cc',
+            'invalidation/impl/invalidation_service_android_unittest.cc',
           ],
           'sources!': [
             'gcm_driver/gcm_account_mapper_unittest.cc',