sync: Remove ClearUserData command.

sync/engine/syncer.cc

 // Copyright (c) 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.
 
 #include "sync/engine/syncer.h"
 
 #include "base/debug/trace_event.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/time.h"
 #include "build/build_config.h"
 #include "sync/engine/apply_updates_command.h"
 #include "sync/engine/build_commit_command.h"
 #include "sync/engine/cleanup_disabled_types_command.h"
-#include "sync/engine/clear_data_command.h"
 #include "sync/engine/commit.h"
 #include "sync/engine/conflict_resolver.h"
 #include "sync/engine/download_updates_command.h"
 #include "sync/engine/net/server_connection_manager.h"
 #include "sync/engine/process_commit_response_command.h"
 #include "sync/engine/process_updates_command.h"
 #include "sync/engine/resolve_conflicts_command.h"
 #include "sync/engine/store_timestamps_command.h"
 #include "sync/engine/syncer_types.h"
 #include "sync/engine/syncproto.h"
@@ skipping 34 matching lines @@
     ENUM_CASE(CLEANUP_DISABLED_TYPES);
     ENUM_CASE(DOWNLOAD_UPDATES);
     ENUM_CASE(PROCESS_CLIENT_COMMAND);
     ENUM_CASE(VERIFY_UPDATES);
     ENUM_CASE(PROCESS_UPDATES);
     ENUM_CASE(STORE_TIMESTAMPS);
     ENUM_CASE(APPLY_UPDATES);
     ENUM_CASE(COMMIT);
     ENUM_CASE(RESOLVE_CONFLICTS);
     ENUM_CASE(APPLY_UPDATES_TO_RESOLVE_CONFLICTS);
-    ENUM_CASE(CLEAR_PRIVATE_DATA);
     ENUM_CASE(SYNCER_END);
   }
   NOTREACHED();
   return "";
 }
 #undef ENUM_CASE
 
 Syncer::Syncer()
     : early_exit_requested_(false) {
 }
@@ skipping 137 matching lines @@
         // SyncSession::HasMoreToSync() will send us into another sync cycle
         // after this one completes.
         //
         // TODO(rlarocque, 109072): Make conflict resolution not require
         // extra sync cycles/GetUpdates.
         status->update_conflicts_resolved(before_blocking_conflicting_updates >
                                           after_blocking_conflicting_updates);
         next_step = SYNCER_END;
         break;
       }
-      case CLEAR_PRIVATE_DATA: {
-        ClearDataCommand clear_data_command;
-        clear_data_command.Execute(session);
-        next_step = SYNCER_END;
-        break;
-      }
       case SYNCER_END: {
         session->SendEventNotification(SyncEngineEvent::SYNC_CYCLE_ENDED);
         next_step = SYNCER_END;
         break;
       }
       default:
         LOG(ERROR) << "Unknown command: " << current_step;
     }
     DVLOG(2) << "last step: " << SyncerStepToString(last_step) << ", "
              << "current step: " << SyncerStepToString(current_step) << ", "
@@ skipping 54 matching lines @@
   entry->Put(SERVER_CTIME, Time());
   entry->Put(SERVER_VERSION, 0);
   entry->Put(SERVER_IS_DIR, false);
   entry->Put(SERVER_IS_DEL, false);
   entry->Put(IS_UNAPPLIED_UPDATE, false);
   entry->Put(SERVER_SPECIFICS, sync_pb::EntitySpecifics::default_instance());
   entry->Put(SERVER_POSITION_IN_PARENT, 0);
 }
 
 }  // namespace browser_sync