src/chrome/browser/extensions/api/command_line_private/command_line_private_api.cc

   1 // Copyright 2013 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
   5 #include "chrome/browser/extensions/api/command_line_private/command_line_private_api.h"
   6
   7 #include <string>
   8
   9 #include "base/command_line.h"
  10 #include "base/memory/scoped_ptr.h"
  11 #include "base/values.h"
  12 #include "chrome/common/extensions/api/command_line_private.h"
  13
  14 namespace {
  15 // This should be consistent with
  16 // chrome/test/data/extensions/api_test/command_line/basics/test.js.
  17 const char kEmptySwitchName[] = "Switch name is empty.";
  18 }  // namespace
  19
  20 namespace extensions {
  21
  22 namespace command_line_private = api::command_line_private;
  23
  24 bool CommandLinePrivateHasSwitchFunction::RunImpl() {
  25   scoped_ptr<command_line_private::HasSwitch::Params> params(
  26       command_line_private::HasSwitch::Params::Create(*args_));
  27   EXTENSION_FUNCTION_VALIDATE(params);
  28
  29   if (params->name.empty()) {
  30     error_ = kEmptySwitchName;
  31     return false;
  32   }
  33
  34   results_ = command_line_private::HasSwitch::Results::Create(
  35       CommandLine::ForCurrentProcess()->HasSwitch(params->name));
  36   return true;
  37 }
  38
  39 }  // namespace extensions