Adding <keygen> Content Setting (UI)

chrome/browser/ui/cocoa/content_settings/content_setting_bubble_cocoa.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/content_settings/content_setting_bubble_cocoa.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/stl_util.h"
 #include "base/strings/sys_string_conversions.h"
@@ skipping 227 matching lines @@
 
 struct ContentTypeToNibPath {
   ContentSettingsType type;
   NSString* path;
 };
 
 const ContentTypeToNibPath kNibPaths[] = {
     {CONTENT_SETTINGS_TYPE_COOKIES, @"ContentBlockedCookies"},
     {CONTENT_SETTINGS_TYPE_IMAGES, @"ContentBlockedSimple"},
     {CONTENT_SETTINGS_TYPE_JAVASCRIPT, @"ContentBlockedSimple"},
+    {CONTENT_SETTINGS_TYPE_KEYGEN, @"ContentBlockedSimple"},
     {CONTENT_SETTINGS_TYPE_PPAPI_BROKER, @"ContentBlockedSimple"},
     {CONTENT_SETTINGS_TYPE_PLUGINS, @"ContentBlockedPlugins"},
     {CONTENT_SETTINGS_TYPE_POPUPS, @"ContentBlockedPopups"},
     {CONTENT_SETTINGS_TYPE_GEOLOCATION, @"ContentBlockedGeolocation"},
     {CONTENT_SETTINGS_TYPE_MIXEDSCRIPT, @"ContentBlockedMixedScript"},
     {CONTENT_SETTINGS_TYPE_PROTOCOL_HANDLERS, @"ContentProtocolHandlers"},
     {CONTENT_SETTINGS_TYPE_MEDIASTREAM, @"ContentBlockedMedia"},
     {CONTENT_SETTINGS_TYPE_AUTOMATIC_DOWNLOADS, @"ContentBlockedDownloads"},
     {CONTENT_SETTINGS_TYPE_MIDI_SYSEX, @"ContentBlockedMIDISysEx"},
 };
@@ skipping 571 matching lines @@
       button, base::SysUTF16ToNSString(it->second->model->GetLabelAt(index)));
 
   it->second->model->ExecuteCommand(index, 0);
 }
 
 - (content_setting_bubble::MediaMenuPartsMap*)mediaMenus {
   return &mediaMenus_;
 }
 
 @end  // ContentSettingBubbleController