[SyncFS] Delete local file on rename and reorganize completion

chrome/browser/sync_file_system/drive_backend/remote_to_local_syncer.cc

 // 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.
 
 #include "chrome/browser/sync_file_system/drive_backend/remote_to_local_syncer.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/location.h"
 #include "base/logging.h"
@@ skipping 469 matching lines @@
 
   DCHECK(remote_metadata_);
   DCHECK(remote_metadata_->has_details());
   DCHECK(!remote_metadata_->details().deleted());
 
   DCHECK_EQ(dirty_tracker_->synced_details().file_kind(),
             remote_metadata_->details().file_kind());
   DCHECK_NE(dirty_tracker_->synced_details().title(),
             remote_metadata_->details().title());
 
-  NOTIMPLEMENTED();
-  callback.Run(SYNC_STATUS_FAILED);
+  Prepare(base::Bind(&RemoteToLocalSyncer::DidPrepareForDeletion,
+                     weak_ptr_factory_.GetWeakPtr(), callback));
 }
 
 void RemoteToLocalSyncer::HandleReorganize(
     const SyncStatusCallback& callback) {
   DCHECK(dirty_tracker_);
   DCHECK(dirty_tracker_->active());
   DCHECK(!HasDisabledAppRoot(metadata_database(), *dirty_tracker_));
   DCHECK(dirty_tracker_->has_synced_details());
   DCHECK(!dirty_tracker_->synced_details().deleted());
 
@@ skipping 87 matching lines @@
   }
 
   if (status != SYNC_STATUS_OK) {
     callback.Run(status);
     return;
   }
 
   DCHECK(dirty_tracker_);
   DCHECK(remote_metadata_);
   DCHECK(remote_metadata_->has_details());
+
   metadata_database()->UpdateTracker(dirty_tracker_->tracker_id(),
                                      remote_metadata_->details(),
                                      callback);
 }
 
 void RemoteToLocalSyncer::Prepare(const SyncStatusCallback& callback) {
   bool should_success = BuildFileSystemURL(
       metadata_database(), *dirty_tracker_, &url_);
   DCHECK(should_success);
   DCHECK(url_.is_valid());
@@ skipping 160 matching lines @@
   return sync_context_->GetMetadataDatabase();
 }
 
 RemoteChangeProcessor* RemoteToLocalSyncer::remote_change_processor() {
   DCHECK(sync_context_->GetRemoteChangeProcessor());
   return sync_context_->GetRemoteChangeProcessor();
 }
 
 }  // namespace drive_backend
 }  // namespace sync_file_system