// Copyright 2013 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/extensions/api/command_line_private/command_line_private_api.h"

#include <string>

#include "base/command_line.h"
#include "base/memory/scoped_ptr.h"
#include "base/values.h"
#include "chrome/common/extensions/api/command_line_private.h"

namespace {
// This should be consistent with
// chrome/test/data/extensions/api_test/command_line/basics/test.js.
const char kEmptySwitchName[] = "Switch name is empty.";
}  // namespace

namespace extensions {

namespace command_line_private = api::command_line_private;

bool CommandLinePrivateHasSwitchFunction::RunImpl() {
  scoped_ptr<command_line_private::HasSwitch::Params> params(
      command_line_private::HasSwitch::Params::Create(*args_));
  EXTENSION_FUNCTION_VALIDATE(params);

  if (params->name.empty()) {
    error_ = kEmptySwitchName;
    return false;
  }

  results_ = command_line_private::HasSwitch::Results::Create(
      CommandLine::ForCurrentProcess()->HasSwitch(params->name));
  return true;
}

}  // namespace extensions