[Sync] Move sessions files from sync_driver to sync_sessions.

components/sync_sessions/sessions_sync_manager.cc

 // 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.
 
 #include "components/sync_sessions/sessions_sync_manager.h"
 
 #include <algorithm>
 
 #include "base/metrics/field_trial.h"
-#include "components/sync_driver/glue/synced_window_delegate.h"
 #include "components/sync_driver/local_device_info_provider.h"
-#include "components/sync_driver/sessions/synced_window_delegates_getter.h"
 #include "components/sync_sessions/sync_sessions_client.h"
 #include "components/sync_sessions/synced_tab_delegate.h"
+#include "components/sync_sessions/synced_window_delegate.h"
+#include "components/sync_sessions/synced_window_delegates_getter.h"
 #include "components/variations/variations_associated_data.h"
 #include "sync/api/sync_error.h"
 #include "sync/api/sync_error_factory.h"
 #include "sync/api/sync_merge_result.h"
 #include "sync/api/time.h"
 
 using sessions::SerializedNavigationEntry;
 using sync_driver::DeviceInfo;
 using sync_driver::LocalDeviceInfoProvider;
 using syncer::SyncChange;
@@ skipping 1025 matching lines @@
                << session_age_in_days << ", deleting.";
       DeleteForeignSessionInternal(session_tag, &changes);
     }
   }
 
   if (!changes.empty())
     sync_processor_->ProcessSyncChanges(FROM_HERE, changes);
 }
 
 };  // namespace browser_sync