Revert of Move some sync/notifier to components/invalidation

sync/sync_notifier.gypi

Index: sync/sync_notifier.gypi
diff --git a/sync/sync_notifier.gypi b/sync/sync_notifier.gypi
index 9c6dc38d974d1ced50bd4698079a48776f83ff61..f8e9d5cd48987502690835b1778d2f590a0f4a1d 100644
--- a/sync/sync_notifier.gypi
+++ b/sync/sync_notifier.gypi
@@ -28,13 +28,16 @@
     'notifier/dropped_invalidation_tracker.cc',
     'notifier/dropped_invalidation_tracker.h',
     'notifier/invalidation_handler.h',
-    'notifier/invalidation_state_tracker.cc',
     'notifier/invalidation_state_tracker.h',
     'notifier/invalidation_util.cc',
     'notifier/invalidation_util.h',
     'notifier/unacked_invalidation_set.cc',
     'notifier/unacked_invalidation_set.h',
     'notifier/invalidator.h',
+    'notifier/invalidator_registrar.cc',
+    'notifier/invalidator_registrar.h',
+    'notifier/invalidator_state.cc',
+    'notifier/invalidator_state.h',
     'notifier/mock_ack_handler.cc',
     'notifier/mock_ack_handler.h',
     'notifier/object_id_invalidation_map.cc',
@@ -45,8 +48,24 @@
   'conditions': [
     ['OS != "android"', {
       'sources': [
+        'notifier/gcm_network_channel.cc',
+        'notifier/gcm_network_channel.h',
+        'notifier/gcm_network_channel_delegate.h',
+        'notifier/invalidation_notifier.cc',
+        'notifier/invalidation_notifier.h',
+        'notifier/non_blocking_invalidator.cc',
+        'notifier/non_blocking_invalidator.h',
+        'notifier/p2p_invalidator.cc',
+        'notifier/p2p_invalidator.h',
+        'notifier/push_client_channel.cc',
+        'notifier/push_client_channel.h',
         'notifier/registration_manager.cc',
         'notifier/registration_manager.h',
+        'notifier/state_writer.h',
+        'notifier/sync_invalidation_listener.cc',
+        'notifier/sync_invalidation_listener.h',
+        'notifier/sync_system_resources.cc',
+        'notifier/sync_system_resources.h',
       ],
     }],
   ],