| Index: chrome/browser/io_thread.cc
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| diff --git a/chrome/browser/io_thread.cc b/chrome/browser/io_thread.cc
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| index faef46ce21f68d78bb5146767dfb6c34cbeb9fab..6f0d6e714cd5bd531815d18629ff594917d5d105 100644
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| --- a/chrome/browser/io_thread.cc
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| +++ b/chrome/browser/io_thread.cc
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| @@ -531,14 +531,26 @@ void IOThread::CleanUp() {
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|  // static
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|  void IOThread::RegisterPrefs(PrefService* local_state) {
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|    local_state->RegisterStringPref(prefs::kAuthSchemes,
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| -                                  "basic,digest,ntlm,negotiate");
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| +                                  "basic,digest,ntlm,negotiate",
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| +                                  false /* don't sync pref */);
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|    local_state->RegisterBooleanPref(prefs::kDisableAuthNegotiateCnameLookup,
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| -                                   false);
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| -  local_state->RegisterBooleanPref(prefs::kEnableAuthNegotiatePort, false);
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| -  local_state->RegisterStringPref(prefs::kAuthServerWhitelist, "");
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| -  local_state->RegisterStringPref(prefs::kAuthNegotiateDelegateWhitelist, "");
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| -  local_state->RegisterStringPref(prefs::kGSSAPILibraryName, "");
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| -  local_state->RegisterBooleanPref(prefs::kEnableReferrers, true);
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| +                                   false,
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| +                                   false /* don't sync pref */);
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| +  local_state->RegisterBooleanPref(prefs::kEnableAuthNegotiatePort,
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| +                                   false,
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| +                                   false /* don't sync pref */);
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| +  local_state->RegisterStringPref(prefs::kAuthServerWhitelist,
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| +                                  "",
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| +                                  false /* don't sync pref */);
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| +  local_state->RegisterStringPref(prefs::kAuthNegotiateDelegateWhitelist,
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| +                                  "",
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| +                                  false /* don't sync pref */);
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| +  local_state->RegisterStringPref(prefs::kGSSAPILibraryName,
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| +                                  "",
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| +                                  false /* don't sync pref */);
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| +  local_state->RegisterBooleanPref(prefs::kEnableReferrers,
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| +                                   true,
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| +                                   false /* don't sync pref */);
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|  }
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|  
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|  net::HttpAuthHandlerFactory* IOThread::CreateDefaultAuthHandlerFactory(
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| 
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