sync: Loop committing items without downloading updates

sync/engine/post_commit_message_command.h

 // 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.
 
 #ifndef SYNC_ENGINE_POST_COMMIT_MESSAGE_COMMAND_H_
 #define SYNC_ENGINE_POST_COMMIT_MESSAGE_COMMAND_H_
 #pragma once
 
 #include "base/compiler_specific.h"
 #include "sync/engine/syncer_command.h"
+#include "sync/engine/syncproto.h"
 
 namespace browser_sync {
 
 class PostCommitMessageCommand : public SyncerCommand {
  public:
-  PostCommitMessageCommand();
+  PostCommitMessageCommand(const ClientToServerMessage& message,
+                           ClientToServerResponse* response);
   virtual ~PostCommitMessageCommand();
 
   // SyncerCommand implementation.
   virtual SyncerError ExecuteImpl(sessions::SyncSession* session) OVERRIDE;
 
  private:
+  const ClientToServerMessage& commit_message_;
+  ClientToServerResponse* commit_response_;
+
   DISALLOW_COPY_AND_ASSIGN(PostCommitMessageCommand);
 };
 
 }  // namespace browser_sync
 
 #endif  // SYNC_ENGINE_POST_COMMIT_MESSAGE_COMMAND_H_