[Sync] Update Type Info section of sync-internals.

components/sync/syncable/model_type.cc

 // 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.
 
 #include "components/sync/base/model_type.h"
 
 #include <stddef.h>
 
 #include "base/macros.h"
 #include "base/strings/string_split.h"
@@ skipping 529 matching lines @@
   return result;
 }
 
 const char* ModelTypeToString(ModelType model_type) {
   // This is used in serialization routines as well as for displaying debug
   // information.  Do not attempt to change these string values unless you know
   // what you're doing.
   if (model_type >= UNSPECIFIED && model_type < MODEL_TYPE_COUNT)
     return kModelTypeInfoMap[model_type].model_type_string;
   NOTREACHED() << "No known extension for model type.";
-  return "INVALID";
+  return "Invalid";
 }
 
 // The normal rules about histograms apply here.  Always append to the bottom of
 // the list, and be careful to not reuse integer values that have already been
 // assigned.
 //
 // Don't forget to update the "SyncModelTypes" enum in histograms.xml when you
 // make changes to this list.
 int ModelTypeToHistogramInt(ModelType model_type) {
   if (model_type >= UNSPECIFIED && model_type < MODEL_TYPE_COUNT)
@@ skipping 164 matching lines @@
 bool TypeSupportsHierarchy(ModelType model_type) {
   // TODO(stanisc): crbug/438313: Should this also include TOP_LEVEL_FOLDER?
   return model_type == BOOKMARKS;
 }
 
 bool TypeSupportsOrdering(ModelType model_type) {
   return model_type == BOOKMARKS;
 }
 
 }  // namespace syncer