Remove syncer::IncomingInvalidationSource

sync/internal_api/sync_manager_impl.h

 // Copyright 2012 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 SYNC_INTERNAL_API_SYNC_MANAGER_H_
 #define SYNC_INTERNAL_API_SYNC_MANAGER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 159 matching lines @@
       syncable::BaseTransaction* trans,
       std::vector<int64>* entries_changed) OVERRIDE;
   virtual void HandleCalculateChangesChangeEventFromSyncer(
       const syncable::ImmutableWriteTransactionInfo& write_transaction_info,
       syncable::BaseTransaction* trans,
       std::vector<int64>* entries_changed) OVERRIDE;
 
   // InvalidationHandler implementation.
   virtual void OnInvalidatorStateChange(InvalidatorState state) OVERRIDE;
   virtual void OnIncomingInvalidation(
-      const ObjectIdInvalidationMap& invalidation_map,
-      IncomingInvalidationSource source) OVERRIDE;
+      const ObjectIdInvalidationMap& invalidation_map) OVERRIDE;
 
   // Handle explicit requests to fetch updates for the given types.
   virtual void RefreshTypes(ModelTypeSet types) OVERRIDE;
 
   // These OnYYYChanged() methods are only called by our NetworkChangeNotifier.
   // Called when IP address of primary interface changes.
   virtual void OnIPAddressChanged() OVERRIDE;
   // Called when the connection type of the system has changed.
   virtual void OnConnectionTypeChanged(
       net::NetworkChangeNotifier::ConnectionType) OVERRIDE;
@@ skipping 191 matching lines @@
   // changing passphrases, and in general handles sync-specific interactions
   // with the cryptographer.
   scoped_ptr<SyncEncryptionHandlerImpl> sync_encryption_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncManagerImpl);
 };
 
 }  // namespace syncer
 
 #endif  // SYNC_INTERNAL_API_SYNC_MANAGER_H_