| Index: chrome/browser/tabs/pinned_tab_codec.cc | 
| diff --git a/chrome/browser/tabs/pinned_tab_codec.cc b/chrome/browser/tabs/pinned_tab_codec.cc | 
| index bf53a4cc9f1e4c733077cf5f6edb94f1e20f536d..3d305b20c5384240b0e6edd0ba112f8fcad5377a 100644 | 
| --- a/chrome/browser/tabs/pinned_tab_codec.cc | 
| +++ b/chrome/browser/tabs/pinned_tab_codec.cc | 
| @@ -89,7 +89,7 @@ static bool DecodeTab(const DictionaryValue& value, Tab* tab) { | 
|  | 
| // static | 
| void PinnedTabCodec::RegisterUserPrefs(PrefService* prefs) { | 
| -  prefs->RegisterListPref(prefs::kPinnedTabs); | 
| +  prefs->RegisterListPref(prefs::kPinnedTabs, false /* don't sync pref */); | 
| } | 
|  | 
| // static | 
|  |