Make --allow-cross-domain-auth-prompt equivalent to a preference.

chrome/browser/prefs/command_line_pref_store.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/prefs/command_line_pref_store.h"
 
 #include "base/logging.h"
 #include "base/values.h"
 #include "chrome/browser/prefs/proxy_config_dictionary.h"
 #include "chrome/common/chrome_switches.h"
@@ skipping 21 matching lines @@
           true },
       { switches::kAllowOutdatedPlugins, prefs::kPluginsAllowOutdated, true },
       { switches::kAlwaysAuthorizePlugins, prefs::kPluginsAlwaysAuthorize,
           true },
       { switches::kNoPings, prefs::kEnableHyperlinkAuditing, false },
       { switches::kNoReferrers, prefs::kEnableReferrers, false },
       { switches::kAllowRunningInsecureContent,
         prefs::kWebKitAllowRunningInsecureContent, true },
       { switches::kNoDisplayingInsecureContent,
         prefs::kWebKitAllowDisplayingInsecureContent, false },
+      { switches::kAllowCrossOriginAuthPrompt,
+        prefs::kAllowCrossOriginAuthPrompt, true },
 };
 
 CommandLinePrefStore::CommandLinePrefStore(const CommandLine* command_line)
     : command_line_(command_line) {
   ApplySimpleSwitches();
   ApplyProxyMode();
   ValidateProxySwitches();
 }
 
 CommandLinePrefStore::~CommandLinePrefStore() {}
@@ skipping 45 matching lines @@
   } else if (command_line_->HasSwitch(switches::kProxyServer)) {
     std::string proxy_server =
         command_line_->GetSwitchValueASCII(switches::kProxyServer);
     std::string bypass_list =
         command_line_->GetSwitchValueASCII(switches::kProxyBypassList);
     SetValue(prefs::kProxy,
              ProxyConfigDictionary::CreateFixedServers(proxy_server,
                                                        bypass_list));
   }
 }