chrome/chrome_proxy/chrome_proxy_main_win.cc

// Copyright 2018 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 <windows.h>

#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/logging.h"
#include "base/path_service.h"
#include "base/process/launch.h"

namespace {

constexpr base::FilePath::CharType kChromeExecutable[] =
    FILE_PATH_LITERAL("chrome.exe");

constexpr base::FilePath::CharType kChromeProxyExecutable[] =
    FILE_PATH_LITERAL("chrome_proxy.exe");

}  // namespace

int WINAPI wWinMain(HINSTANCE instance,
                    HINSTANCE prev_instance,
                    wchar_t* /*command_line*/,
                    int show_command) {
  base::CommandLine::Init(0, nullptr);

  logging::LoggingSettings logging_settings;
  logging_settings.logging_dest = logging::LOG_TO_SYSTEM_DEBUG_LOG;
  logging::InitLogging(logging_settings);

  base::FilePath chrome_dir;
  CHECK(base::PathService::Get(base::DIR_EXE, &chrome_dir));
  base::CommandLine chrome_command_line(chrome_dir.Append(kChromeExecutable));

  // Forward all command line arguments.
  const std::vector<base::string16>& argv =
      base::CommandLine::ForCurrentProcess()->argv();
  // The first one is always the current executable path.
  CHECK(argv.size() > 0);
  CHECK_EQ(base::FilePath(argv[0]).BaseName().value(), kChromeProxyExecutable);
  for (size_t i = 1; i < argv.size(); ++i)
    chrome_command_line.AppendArgNative(argv[i]);

  base::LaunchOptions launch_options;
  launch_options.current_directory = chrome_dir;
  launch_options.grant_foreground_privilege = true;
  CHECK(base::LaunchProcess(chrome_command_line, launch_options).IsValid());

  return 0;
}