[Sync] Moved down comments directly following copyright.

components/sync/base/progress_marker_map.h

Index: components/sync/base/progress_marker_map.h
diff --git a/components/sync/base/progress_marker_map.h b/components/sync/base/progress_marker_map.h
index 4b4a732fca6d1b11ca164b0bcf43d83894a860f7..68b93dd8f55f651198edb127c8901678c8639d86 100644
--- a/components/sync/base/progress_marker_map.h
+++ b/components/sync/base/progress_marker_map.h
@@ -1,8 +1,6 @@
 // Copyright 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.
-//
-// Definition of ProgressMarkerMap and various utility functions.
 
 #ifndef COMPONENTS_SYNC_BASE_PROGRESS_MARKER_MAP_H_
 #define COMPONENTS_SYNC_BASE_PROGRESS_MARKER_MAP_H_
@@ -13,9 +11,6 @@
 
 #include "components/sync/base/model_type.h"
 
-// TODO(akalin,mmontgomery): Move the non-exported functions in this file to a
-// private header.
-
 namespace base {
 class DictionaryValue;
 }