sync: Per-type update application

sync/engine/get_commit_ids.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 "sync/engine/get_commit_ids.h"
 
 #include <set>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 55 matching lines @@
   ModelTypeSet encrypted_types;
   bool passphrase_missing = false;
   Cryptographer* cryptographer = dir->GetCryptographer(trans);
   if (cryptographer) {
     encrypted_types = dir->GetNigoriHandler()->GetEncryptedTypes(trans);
     passphrase_missing = cryptographer->has_pending_keys();
   };
 
   // We filter out all unready entries from the set of unsynced handles. This
   // new set of ready and unsynced items is then what we use to determine what
-  // is a candidate for commit.  The caller of this SyncerCommand is responsible
-  // for ensuring that no throttled types are included among the
-  // requested_types.
+  // is a candidate for commit.  The caller is responsible for ensuring that no
+  // throttled types are included among the requested_types.
   FilterUnreadyEntries(trans,
                        ModelTypeSet(type),
                        encrypted_types,
                        passphrase_missing,
                        all_unsynced_handles,
                        &ready_unsynced_set);
 
   OrderCommitIds(trans, max_entries, ready_unsynced_set, out);
 
   for (size_t i = 0; i < out->size(); i++) {
@@ skipping 411 matching lines @@
   // Add moves and creates, and prepend their uncommitted parents.
   traversal.AddCreatesAndMoves(ready_unsynced_set);
 
   // Add all deletes.
   traversal.AddDeletes(ready_unsynced_set);
 }
 
 }  // namespace
 
 }  // namespace syncer