Remove base::StringValue

components/sync/syncable/write_transaction_info.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/syncable/write_transaction_info.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/memory/ptr_util.h"
@@ skipping 23 matching lines @@
     size_t max_mutations_size) const {
   base::DictionaryValue* dict = new base::DictionaryValue();
   dict->SetString("id", base::Int64ToString(id));
   dict->SetString("location", location_string);
   dict->SetString("writer", WriterTagToString(writer));
   std::unique_ptr<base::Value> mutations_value;
   const size_t mutations_size = mutations.Get().size();
   if (mutations_size <= max_mutations_size) {
     mutations_value = EntryKernelMutationMapToValue(mutations.Get());
   } else {
-    mutations_value = base::MakeUnique<base::StringValue>(
+    mutations_value = base::MakeUnique<base::Value>(
         base::SizeTToString(mutations_size) + " mutations");
   }
   dict->Set("mutations", std::move(mutations_value));
   return dict;
 }
 
 }  // namespace syncable
 }  // namespace syncer