| Index: chrome/browser/prefs/chrome_command_line_pref_store.cc | 
| diff --git a/chrome/browser/prefs/chrome_command_line_pref_store.cc b/chrome/browser/prefs/chrome_command_line_pref_store.cc | 
| index 358bfabb8f963ae3f0139b498c06837e955547e0..c6df7adeaaaa3fe05eaaa637d6d9d42b94353cde 100644 | 
| --- a/chrome/browser/prefs/chrome_command_line_pref_store.cc | 
| +++ b/chrome/browser/prefs/chrome_command_line_pref_store.cc | 
| @@ -80,6 +80,10 @@ const CommandLinePrefStore::BooleanSwitchToPreferenceMapEntry | 
| {switches::kUnsafePacUrl, prefs::kPacHttpsUrlStrippingEnabled, false}, | 
| {switches::kEnableLocalSyncBackend, | 
| syncer::prefs::kEnableLocalSyncBackend, true}, | 
| +#if !defined(OS_CHROMEOS) | 
| +        {switches::kUseSystemDefaultPrinter, | 
| +         prefs::kPrintPreviewUseSystemDefaultPrinter, true}, | 
| +#endif | 
| }; | 
|  | 
| const CommandLinePrefStore::SwitchToPreferenceMapEntry | 
|  |