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// Copyright 2011 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/first_run/upgrade_util.h"
#include "base/base_paths.h"
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/logging.h"
#include "base/path_service.h"
#include "base/process/launch.h"
#include "chrome/browser/first_run/upgrade_util_linux.h"
namespace {
double saved_last_modified_time_of_exe = 0;
} // namespace
namespace upgrade_util {
bool RelaunchChromeBrowserImpl(const base::CommandLine& command_line) {
base::LaunchOptions options;
// Don't set NO_NEW_PRIVS on the relaunched browser process.
options.allow_new_privs = true;
return base::LaunchProcess(command_line, options).IsValid();
}
bool IsUpdatePendingRestart() {
return saved_last_modified_time_of_exe != GetLastModifiedTimeOfExe();
}
void SaveLastModifiedTimeOfExe() {
saved_last_modified_time_of_exe = GetLastModifiedTimeOfExe();
}
double GetLastModifiedTimeOfExe() {
base::FilePath exe_file_path;
if (!base::PathService::Get(base::FILE_EXE, &exe_file_path)) {
LOG(WARNING) << "Failed to get base::FilePath object for FILE_EXE.";
return saved_last_modified_time_of_exe;
}
base::File::Info exe_file_info;
if (!base::GetFileInfo(exe_file_path, &exe_file_info)) {
LOG(WARNING) << "Failed to get FileInfo object for FILE_EXE - "
<< exe_file_path.value();
return saved_last_modified_time_of_exe;
}
return exe_file_info.last_modified.InSecondsFSinceUnixEpoch();
}
} // namespace upgrade_util
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