Fix WiFi & VPN connection dialogs when controls a disabled through policy.

chrome/browser/chromeos/options/vpn_config_view.cc

Index: chrome/browser/chromeos/options/vpn_config_view.cc
diff --git a/chrome/browser/chromeos/options/vpn_config_view.cc b/chrome/browser/chromeos/options/vpn_config_view.cc
index b131821f4212fa08d5c6231fbf4a3dfafd8b06e6..9ade022bcea10fb78b03e8e6f7e3c4ab0455bc5d 100644
--- a/chrome/browser/chromeos/options/vpn_config_view.cc
+++ b/chrome/browser/chromeos/options/vpn_config_view.cc
@@ -323,7 +323,7 @@ const std::string VPNConfigView::GetServer() const {
 
 const std::string VPNConfigView::GetPSKPassphrase() const {
   if (psk_passphrase_textfield_ &&
-      psk_passphrase_textfield_->enabled() &&
+      enable_psk_passphrase_ &&
       psk_passphrase_textfield_->visible())
     return GetTextFromField(psk_passphrase_textfield_, false);
   return std::string();
@@ -619,7 +619,7 @@ void VPNConfigView::Refresh() {
   VirtualNetwork* vpn = cros->FindVirtualNetworkByPath(service_path_);
   if (server_ca_cert_combobox_) {
     server_ca_cert_combobox_->ModelChanged();
-    if (server_ca_cert_combobox_->enabled() &&
+    if (enable_server_ca_cert_ &&
         (vpn && !vpn->ca_cert_nss().empty())) {
       // Select the current server CA certificate in the combobox.
       int cert_index = cert_library_->GetCACertificates().FindCertByNickname(
@@ -637,7 +637,7 @@ void VPNConfigView::Refresh() {
 
   if (user_cert_combobox_) {
     user_cert_combobox_->ModelChanged();
-    if (user_cert_combobox_->enabled() &&
+    if (enable_user_cert_ &&
         (vpn && !vpn->client_cert_id().empty())) {
       int cert_index = cert_library_->GetUserCertificates().FindCertByPkcs11Id(
           vpn->client_cert_id());
@@ -761,7 +761,7 @@ bool VPNConfigView::HaveUserCerts() const {
 }
 
 bool VPNConfigView::IsUserCertValid() const {
-  if (!user_cert_combobox_ || !user_cert_combobox_->enabled())
+  if (!user_cert_combobox_ || !enable_user_cert_)
     return false;
   int selected = user_cert_combobox_->selected_item();
   if (selected < 0)