[Sync] Clean up intra-sync DEPS significantly.

components/sync/engine_impl/get_updates_delegate.h

 // Copyright 2014 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.
 
 #ifndef COMPONENTS_SYNC_ENGINE_IMPL_GET_UPDATES_DELEGATE_H_
 #define COMPONENTS_SYNC_ENGINE_IMPL_GET_UPDATES_DELEGATE_H_
 
 #include <memory>
 
 #include "base/macros.h"
 #include "components/sync/engine/events/protocol_event.h"
+#include "components/sync/engine_impl/model_type_registry.h"
 #include "components/sync/protocol/sync.pb.h"
-#include "components/sync/sessions_impl/model_type_registry.h"
 #include "components/sync/sessions_impl/nudge_tracker.h"
 #include "components/sync/sessions_impl/status_controller.h"
 
 namespace syncer {
 
 class GetUpdatesProcessor;
 
 // Interface for GetUpdates functionality that dependends on the requested
 // GetUpdate type (normal, configuration, poll).  The GetUpdatesProcessor is
 // given an appropriate GetUpdatesDelegate to handle type specific functionality
@@ skipping 94 matching lines @@
       base::Time timestamp,
       const sync_pb::ClientToServerMessage& request) const override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(PollGetUpdatesDelegate);
 };
 
 }  // namespace syncer
 
 #endif  // SYNC_ENGINE_IMPL_GET_UPDATES_DELEGATE_H_