Switch //components away from base::ListValue::Append(Value*) overload.

components/sync/syncable/entry_kernel.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/entry_kernel.h"
 
 #include <stdint.h>
 
 #include <utility>
 
@@ skipping 195 matching lines @@
                  &AttachmentMetadataToValue, ATTACHMENT_METADATA_FIELDS_BEGIN,
                  ATTACHMENT_METADATA_FIELDS_END - 1);
 
   // Bit temps.
   SetFieldValues(*this, kernel_info, &GetBitTempString, &BooleanToValue,
                  BIT_TEMPS_BEGIN, BIT_TEMPS_END - 1);
 
   return kernel_info;
 }
 
-base::ListValue* EntryKernelMutationMapToValue(
+std::unique_ptr<base::ListValue> EntryKernelMutationMapToValue(
     const EntryKernelMutationMap& mutations) {
-  base::ListValue* list = new base::ListValue();
+  std::unique_ptr<base::ListValue> list(new base::ListValue());
   for (EntryKernelMutationMap::const_iterator it = mutations.begin();
        it != mutations.end(); ++it) {
     list->Append(EntryKernelMutationToValue(it->second));
   }
   return list;
 }
 
-base::DictionaryValue* EntryKernelMutationToValue(
+std::unique_ptr<base::DictionaryValue> EntryKernelMutationToValue(
     const EntryKernelMutation& mutation) {
-  base::DictionaryValue* dict = new base::DictionaryValue();
+  std::unique_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
   dict->Set("original", mutation.original.ToValue(NULL));
   dict->Set("mutated", mutation.mutated.ToValue(NULL));
   return dict;
 }
 
 std::ostream& operator<<(std::ostream& os, const EntryKernel& entry_kernel) {
   int i;
   EntryKernel* const kernel = const_cast<EntryKernel*>(&entry_kernel);
   for (i = BEGIN_FIELDS; i < INT64_FIELDS_END; ++i) {
     os << g_metas_columns[i].name << ": "
@@ skipping 36 matching lines @@
   os << "TempFlags: ";
   for (; i < BIT_TEMPS_END; ++i) {
     if (kernel->ref(static_cast<BitTemp>(i)))
       os << "#" << i - BIT_TEMPS_BEGIN << ", ";
   }
   return os;
 }
 
 }  // namespace syncable
 }  // namespace syncer