Function cleanChromiumProfileLocks

browse/src/cli.ts:222–226

Remove Chromium SingletonLock/Socket/Cookie so a relaunch can acquire the * profile. Safe to call when absent.

(profileDir: string = chromiumProfileDir())

/** Remove Chromium SingletonLock/Socket/Cookie so a relaunch can acquire the
 * profile. Safe to call when absent. */
function cleanChromiumProfileLocks(profileDir: string = chromiumProfileDir()): void {
  for (const lockFile of ['SingletonLock', 'SingletonSocket', 'SingletonCookie']) {
    safeUnlinkQuiet(path.join(profileDir, lockFile));
  }
}

/** Kill an orphaned Chromium that still holds the profile's SingletonLock. The
 * lock symlink target is "hostname-PID"; killing that PID tears down its