JSONWriter cleanup: integrate pretty print into write options.

chrome/browser/sync/api/sync_data.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 "chrome/browser/sync/api/sync_data.h"
 
 #include <ostream>
 
 #include "base/json/json_writer.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 103 matching lines @@
 }
 
 std::string SyncData::ToString() const {
   if (!IsValid())
     return "<Invalid SyncData>";
 
   std::string type = syncable::ModelTypeToString(GetDataType());
   std::string specifics;
   scoped_ptr<DictionaryValue> value(
       browser_sync::EntitySpecificsToValue(GetSpecifics()));
-  base::JSONWriter::Write(value.get(), true, &specifics);
+  base::JSONWriter::WriteWithOptions(value.get(),
+                                     base::JSONWriter::OPTIONS_PRETTY_PRINT,
+                                     &specifics);
 
   if (IsLocal()) {
     return "{ isLocal: true, type: " + type + ", tag: " + GetTag() +
         ", title: " + GetTitle() + ", specifics: " + specifics + "}";
   }
 
   std::string id = base::Int64ToString(GetRemoteId());
   return "{ isLocal: false, type: " + type + ", specifics: " + specifics +
       ", id: " + id + "}";
 }
 
 void PrintTo(const SyncData& sync_data, std::ostream* os) {
   *os << sync_data.ToString();
 }