Don't generate a certificate browse button or passphrase field if cert path contains SETTINGS:

chrome/browser/chromeos/cros/network_library.cc

 // Copyright (c) 2010 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/chromeos/cros/network_library.h"
 
 #include <algorithm>
 
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
@@ skipping 315 matching lines @@
   WifiNetwork* wifi = GetPreferredNetwork();
   return wifi && wifi->connected();
 }
 
 bool NetworkLibraryImpl::PreferredNetworkFailed() {
   WifiNetwork* wifi = GetPreferredNetwork();
   return !wifi || wifi->failed();
 }
 
 void NetworkLibraryImpl::ConnectToWifiNetwork(WifiNetwork network,
-                                              const string16& password,
-                                              const string16& identity,
-                                              const string16& certpath) {
+                                              const std::string& password,
+                                              const std::string& identity,
+                                              const std::string& certpath) {
   if (CrosLibrary::Get()->EnsureLoaded()) {
     ConnectToNetworkWithCertInfo(network.service_path().c_str(),
-                     password.empty() ? NULL : UTF16ToUTF8(password).c_str(),
-                     identity.empty() ? NULL : UTF16ToUTF8(identity).c_str(),
-                     certpath.empty() ? NULL : UTF16ToUTF8(certpath).c_str());
+                     password.empty() ? NULL : password.c_str(),
+                     identity.empty() ? NULL : identity.c_str(),
+                     certpath.empty() ? NULL : certpath.c_str());
   }
 }
 
-void NetworkLibraryImpl::ConnectToWifiNetwork(const string16& ssid,
-                                              const string16& password,
-                                              const string16& identity,
-                                              const string16& certpath,
+void NetworkLibraryImpl::ConnectToWifiNetwork(const std::string& ssid,
+                                              const std::string& password,
+                                              const std::string& identity,
+                                              const std::string& certpath,
                                               bool auto_connect) {
   if (CrosLibrary::Get()->EnsureLoaded()) {
     // First create a service from hidden network.
-    ServiceInfo* service = GetWifiService(UTF16ToUTF8(ssid).c_str(),
+    ServiceInfo* service = GetWifiService(ssid.c_str(),
                                           SECURITY_UNKNOWN);
     if (service) {
       // Set auto-connect.
       SetAutoConnect(service->service_path, auto_connect);
       // Now connect to that service.
       ConnectToNetworkWithCertInfo(service->service_path,
-                       password.empty() ? NULL : UTF16ToUTF8(password).c_str(),
-                       identity.empty() ? NULL : UTF16ToUTF8(identity).c_str(),
-                       certpath.empty() ? NULL : UTF16ToUTF8(certpath).c_str());
+                       password.empty() ? NULL : password.c_str(),
+                       identity.empty() ? NULL : identity.c_str(),
+                       certpath.empty() ? NULL : certpath.c_str());
 
       // Clean up ServiceInfo object.
       FreeServiceInfo(service);
     } else {
       LOG(WARNING) << "Cannot find hidden network: " << ssid;
       // TODO(chocobo): Show error message.
     }
   }
 }
 
@@ skipping 369 matching lines @@
   if (ethernet_connected())
     return ethernet_.ip_address();
   if (wifi_connected())
     return wifi_.ip_address();
   if (cellular_connected())
     return cellular_.ip_address();
   return ethernet_.ip_address();
 }
 
 }  // namespace chromeos