[Sync] Move sessions/ to engine/cycle/ and rename things to match.

components/sync/driver/glue/sync_backend_host_core.h

 // 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.
 
 #ifndef COMPONENTS_SYNC_DRIVER_GLUE_SYNC_BACKEND_HOST_CORE_H_
 #define COMPONENTS_SYNC_DRIVER_GLUE_SYNC_BACKEND_HOST_CORE_H_
 
 #include <stdint.h>
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/timer/timer.h"
 #include "components/invalidation/public/invalidation.h"
 #include "components/sync/base/cancelation_signal.h"
 #include "components/sync/core/shutdown_reason.h"
 #include "components/sync/core/sync_encryption_handler.h"
 #include "components/sync/driver/glue/sync_backend_host_impl.h"
 #include "components/sync/driver/system_encryptor.h"
-#include "components/sync/sessions/type_debug_info_observer.h"
+#include "components/sync/engine/cycle/type_debug_info_observer.h"
 #include "url/gurl.h"
 
 namespace browser_sync {
 
 class SyncBackendHostImpl;
 
 // Utility struct for holding initialization options.
 struct DoInitializeOptions {
   DoInitializeOptions(
       base::MessageLoop* sync_loop,
@@ skipping 65 matching lines @@
       public syncer::TypeDebugInfoObserver {
  public:
   SyncBackendHostCore(const std::string& name,
                       const base::FilePath& sync_data_folder_path,
                       bool has_sync_setup_completed,
                       const base::WeakPtr<SyncBackendHostImpl>& backend);
 
   // SyncManager::Observer implementation.  The Core just acts like an air
   // traffic controller here, forwarding incoming messages to appropriate
   // landing threads.
-  void OnSyncCycleCompleted(
-      const syncer::sessions::SyncSessionSnapshot& snapshot) override;
+  void OnSyncCycleCompleted(const syncer::SyncCycleSnapshot& snapshot) override;
   void OnInitializationComplete(
       const syncer::WeakHandle<syncer::JsBackend>& js_backend,
       const syncer::WeakHandle<syncer::DataTypeDebugInfoListener>&
           debug_info_listener,
       bool success,
       syncer::ModelTypeSet restored_types) override;
   void OnConnectionStatusChange(syncer::ConnectionStatus status) override;
   void OnActionableError(const syncer::SyncProtocolError& sync_error) override;
   void OnMigrationRequested(syncer::ModelTypeSet types) override;
   void OnProtocolEvent(const syncer::ProtocolEvent& event) override;
@@ skipping 211 matching lines @@
   std::map<syncer::ModelType, int64_t> last_invalidation_versions_;
 
   base::WeakPtrFactory<SyncBackendHostCore> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncBackendHostCore);
 };
 
 }  // namespace browser_sync
 
 #endif  // COMPONENTS_SYNC_DRIVER_GLUE_SYNC_BACKEND_HOST_CORE_H_