Remove the confusing certificate revocation checkbox.

chrome/browser/net/ssl_config_service_manager_pref.cc

 // Copyright (c) 2012 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/net/ssl_config_service_manager.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 247 matching lines @@
       BrowserThread::IO,
       FROM_HERE,
       base::Bind(
           &SSLConfigServicePref::SetNewSSLConfig,
           ssl_config_service_.get(),
           new_config));
 }
 
 void SSLConfigServiceManagerPref::GetSSLConfigFromPrefs(
     net::SSLConfig* config) {
-  config->rev_checking_enabled = rev_checking_enabled_.GetValue();
+  // rev_checking_enabled was formerly a user-settable preference, but now
+  // it is managed-only.
+  if (rev_checking_enabled_.IsManaged())
+    config->rev_checking_enabled = rev_checking_enabled_.GetValue();
+  else
+    config->rev_checking_enabled = false;
   config->rev_checking_required_local_anchors =
       rev_checking_required_local_anchors_.GetValue();
   std::string version_min_str = ssl_version_min_.GetValue();
   std::string version_max_str = ssl_version_max_.GetValue();
   config->version_min = net::kDefaultSSLVersionMin;
   config->version_max = net::kDefaultSSLVersionMax;
   uint16 version_min = SSLProtocolVersionFromString(version_min_str);
   uint16 version_max = SSLProtocolVersionFromString(version_max_str);
   if (version_min) {
     // TODO(wtc): get the minimum SSL protocol version supported by the
@@ skipping 27 matching lines @@
 // static
 SSLConfigServiceManager* SSLConfigServiceManager::CreateDefaultManager(
     PrefService* local_state) {
   return new SSLConfigServiceManagerPref(local_state);
 }
 
 // static
 void SSLConfigServiceManager::RegisterPrefs(PrefRegistrySimple* registry) {
   SSLConfigServiceManagerPref::RegisterPrefs(registry);
 }