value_store_change.cc 1.4 KB

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  1. // Copyright 2014 The Chromium Authors. All rights reserved.
  2. // Use of this source code is governed by a BSD-style license that can be
  3. // found in the LICENSE file.
  4. #include "components/value_store/value_store_change.h"
  5. #include <utility>
  6. #include "base/check.h"
  7. #include "base/json/json_writer.h"
  8. #include "base/stl_util.h"
  9. namespace value_store {
  10. base::Value ValueStoreChange::ToValue(ValueStoreChangeList changes) {
  11. base::Value changes_value(base::Value::Type::DICTIONARY);
  12. for (auto& change : changes) {
  13. base::Value change_value(base::Value::Type::DICTIONARY);
  14. if (change.old_value) {
  15. change_value.SetKey("oldValue", std::move(*change.old_value));
  16. }
  17. if (change.new_value) {
  18. change_value.SetKey("newValue", std::move(*change.new_value));
  19. }
  20. changes_value.SetKey(change.key, std::move(change_value));
  21. }
  22. return changes_value;
  23. }
  24. ValueStoreChange::ValueStoreChange(const std::string& key,
  25. absl::optional<base::Value> old_value,
  26. absl::optional<base::Value> new_value)
  27. : key(key),
  28. old_value(std::move(old_value)),
  29. new_value(std::move(new_value)) {}
  30. ValueStoreChange::~ValueStoreChange() = default;
  31. ValueStoreChange::ValueStoreChange(ValueStoreChange&& other) = default;
  32. ValueStoreChange& ValueStoreChange::operator=(ValueStoreChange&& other) =
  33. default;
  34. } // namespace value_store