Convert //sync from scoped_ptr to std::unique_ptr

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 "sync/syncable/entry_kernel.h"
 
 #include <stdint.h>
 #include <utility>
 
 #include "base/json/string_escape.h"
@@ skipping 84 matching lines @@
 void SetEncryptableProtoValues(
     const EntryKernel& kernel,
     Cryptographer* cryptographer,
     base::DictionaryValue* dictionary_value,
     int field_key_min, int field_key_max) {
   DCHECK_LE(field_key_min, field_key_max);
   for (int i = field_key_min; i <= field_key_max; ++i) {
     ProtoField field = static_cast<ProtoField>(i);
     const std::string& key = GetProtoFieldString(field);
 
-    scoped_ptr<base::DictionaryValue> value;
+    std::unique_ptr<base::DictionaryValue> value;
     sync_pb::EntitySpecifics decrypted;
     const sync_pb::EncryptedData& encrypted = kernel.ref(field).encrypted();
     if (cryptographer &&
         kernel.ref(field).has_encrypted() &&
         cryptographer->CanDecrypt(encrypted) &&
         cryptographer->Decrypt(encrypted, &decrypted)) {
       value = EntitySpecificsToValue(decrypted);
       value->SetBoolean("encrypted", true);
     } else {
       value = EntitySpecificsToValue(kernel.ref(field));
@@ skipping 171 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