sync: Loop committing items without downloading updates

sync/engine/post_commit_message_command.h

Index: sync/engine/post_commit_message_command.h
diff --git a/sync/engine/post_commit_message_command.h b/sync/engine/post_commit_message_command.h
index 50fae39114328deb15840fa0a7cff29a95a81121..d330e8e027169686d82cd0e40c6f7442795b0b97 100644
--- a/sync/engine/post_commit_message_command.h
+++ b/sync/engine/post_commit_message_command.h
@@ -8,18 +8,23 @@
 
 #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);
 };