Adding <keygen> Content Setting (core)

chrome/browser/chrome_content_browser_client.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/chrome_content_browser_client.h"
 
 #include <map>
 #include <set>
 #include <utility>
 #include <vector>
@@ skipping 1894 matching lines @@
     content::ResourceContext* context) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   ProfileIOData* io_data = ProfileIOData::FromResourceContext(context);
   content_settings::CookieSettings* cookie_settings =
       io_data->GetCookieSettings();
   return cookie_settings->IsReadingCookieAllowed(url, first_party_url) &&
          cookie_settings->IsSettingCookieAllowed(url, first_party_url);
 }
 #endif  // defined(ENABLE_WEBRTC)
 
+bool ChromeContentBrowserClient::AllowKeygen(
+    const GURL& url,
+    content::ResourceContext* context) {
+  HostContentSettingsMap* content_settings =
+      ProfileIOData::FromResourceContext(context)->GetHostContentSettingsMap();
+
+  return content_settings->GetContentSetting(
+             url, url, CONTENT_SETTINGS_TYPE_KEYGEN, std::string()) ==
+         CONTENT_SETTING_ALLOW;
+}
+
 net::URLRequestContext*
 ChromeContentBrowserClient::OverrideRequestContextForURL(
     const GURL& url, content::ResourceContext* context) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 #if defined(ENABLE_EXTENSIONS)
   if (url.SchemeIs(extensions::kExtensionScheme)) {
     ProfileIOData* io_data = ProfileIOData::FromResourceContext(context);
     return io_data->extensions_request_context();
   }
 #endif
@@ skipping 838 matching lines @@
   if (channel <= kMaxDisableEncryptionChannel) {
     static const char* const kWebRtcDevSwitchNames[] = {
       switches::kDisableWebRtcEncryption,
     };
     to_command_line->CopySwitchesFrom(from_command_line,
                                       kWebRtcDevSwitchNames,
                                       arraysize(kWebRtcDevSwitchNames));
   }
 }
 #endif  // defined(ENABLE_WEBRTC)