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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/lifetime/switch_utils.h"
#include <stddef.h>
#include "build/build_config.h"
#include "chrome/common/chrome_switches.h"
#if BUILDFLAG(IS_WIN)
#include "base/strings/string_util.h"
#endif // BUILDFLAG(IS_WIN)
namespace switches {
namespace {
// Switches enumerated here will be removed when a background instance of
// Chrome restarts itself. If your key is designed to only be used once,
// or if it does not make sense when restarting a background instance to
// pick up an automatic update, be sure to add it to this list.
constexpr const char* kSwitchesToRemoveOnAutorestart[] = {
switches::kApp,
switches::kAppId,
switches::kForceFirstRun,
#if BUILDFLAG(IS_WIN)
switches::kFromInstaller,
#endif
switches::kGuest,
switches::kIncognito,
switches::kMakeDefaultBrowser,
switches::kNoStartupWindow,
switches::kRestoreLastSession,
switches::kWinJumplistAction};
} // namespace
void RemoveSwitchesForAutostart(base::CommandLine::SwitchMap* switch_list) {
for (const char* switch_to_remove : kSwitchesToRemoveOnAutorestart) {
switch_list->erase(switch_to_remove);
}
#if BUILDFLAG(IS_WIN)
// The relaunched browser process shouldn't reuse the /prefetch:# switch of
// the current process because the process type can change (e.g. a process
// initially launched in background can be relaunched in foreground).
static const char kPrefetchSwitchPrefix[] = "prefetch:";
auto it = switch_list->lower_bound(kPrefetchSwitchPrefix);
if (it != switch_list->end() &&
base::StartsWith(it->first, kPrefetchSwitchPrefix,
base::CompareCase::SENSITIVE)) {
switch_list->erase(it);
}
#endif // BUILDFLAG(IS_WIN)
}
} // namespace switches
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