Revert of Convert the utility process JSON parser into a Mojo service.

components/safe_json/utility/safe_json_parser_mojo_impl.cc

-// Copyright 2016 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/safe_json/utility/safe_json_parser_mojo_impl.h"
-
-#include <memory>
-#include <utility>
-
-#include "base/json/json_reader.h"
-#include "base/values.h"
-
-namespace safe_json {
-
-// static
-void SafeJsonParserMojoImpl::Create(
-    mojo::InterfaceRequest<mojom::SafeJsonParser> request) {
-  new SafeJsonParserMojoImpl(std::move(request));
-}
-
-SafeJsonParserMojoImpl::SafeJsonParserMojoImpl(
-    mojo::InterfaceRequest<mojom::SafeJsonParser> request)
-    : binding_(this, std::move(request)) {}
-
-SafeJsonParserMojoImpl::~SafeJsonParserMojoImpl() {
-}
-
-void SafeJsonParserMojoImpl::Parse(const mojo::String& json,
-                                   const ParseCallback& callback) {
-  int error_code;
-  std::string error;
-  std::unique_ptr<base::Value> value = base::JSONReader::ReadAndReturnError(
-      json.get(), base::JSON_PARSE_RFC, &error_code, &error);
-  base::ListValue wrapper;
-  if (value) {
-    wrapper.Append(std::move(value));
-    callback.Run(wrapper, nullptr);
-  } else {
-    callback.Run(wrapper, error);
-  }
-}
-
-}  // namespace safe_json