components/content_settings/core/browser/website_settings_registry.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "components/content_settings/core/browser/website_settings_registry.h"
   6
   7 #include "base/logging.h"
   8
   9 namespace {
  10
  11 base::LazyInstance<content_settings::WebsiteSettingsRegistry>::Leaky
  12     g_instance = LAZY_INSTANCE_INITIALIZER;
  13
  14 }  // namespace
  15
  16 namespace content_settings {
  17
  18 // static
  19 WebsiteSettingsRegistry* WebsiteSettingsRegistry::GetInstance() {
  20   return g_instance.Pointer();
  21 }
  22
  23 WebsiteSettingsRegistry::WebsiteSettingsRegistry() {
  24   website_settings_info_.resize(CONTENT_SETTINGS_NUM_TYPES);
  25
  26   // TODO(raymes): This registration code should not have to be in a single
  27   // location. It should be possible to register a setting from the code
  28   // associated with it.
  29
  30   Register(CONTENT_SETTINGS_TYPE_COOKIES, "cookies");
  31   Register(CONTENT_SETTINGS_TYPE_IMAGES, "images");
  32   Register(CONTENT_SETTINGS_TYPE_JAVASCRIPT, "javascript");
  33   Register(CONTENT_SETTINGS_TYPE_PLUGINS, "plugins");
  34   Register(CONTENT_SETTINGS_TYPE_POPUPS, "popups");
  35   Register(CONTENT_SETTINGS_TYPE_GEOLOCATION, "geolocation");
  36   Register(CONTENT_SETTINGS_TYPE_NOTIFICATIONS, "notifications");
  37   Register(CONTENT_SETTINGS_TYPE_AUTO_SELECT_CERTIFICATE,
  38            "auto-select-certificate");
  39   Register(CONTENT_SETTINGS_TYPE_FULLSCREEN, "fullscreen");
  40   Register(CONTENT_SETTINGS_TYPE_MOUSELOCK, "mouselock");
  41   Register(CONTENT_SETTINGS_TYPE_MIXEDSCRIPT, "mixed-script");
  42   Register(CONTENT_SETTINGS_TYPE_MEDIASTREAM, "media-stream");
  43   Register(CONTENT_SETTINGS_TYPE_MEDIASTREAM_MIC, "media-stream-mic");
  44   Register(CONTENT_SETTINGS_TYPE_MEDIASTREAM_CAMERA, "media-stream-camera");
  45   Register(CONTENT_SETTINGS_TYPE_PROTOCOL_HANDLERS,
  46            "register-protocol-handler");
  47   Register(CONTENT_SETTINGS_TYPE_PPAPI_BROKER, "ppapi-broker");
  48   Register(CONTENT_SETTINGS_TYPE_AUTOMATIC_DOWNLOADS,
  49            "multiple-automatic-downloads");
  50   Register(CONTENT_SETTINGS_TYPE_MIDI_SYSEX, "midi-sysex");
  51   Register(CONTENT_SETTINGS_TYPE_PUSH_MESSAGING, "push-messaging");
  52   Register(CONTENT_SETTINGS_TYPE_SSL_CERT_DECISIONS, "ssl-cert-decisions");
  53 #if defined(OS_WIN)
  54   Register(CONTENT_SETTINGS_TYPE_METRO_SWITCH_TO_DESKTOP,
  55            "metro-switch-to-desktop");
  56 #elif defined(OS_ANDROID) || defined(OS_CHROMEOS)
  57   Register(CONTENT_SETTINGS_TYPE_PROTECTED_MEDIA_IDENTIFIER,
  58            "protected-media-identifier");
  59 #endif
  60   Register(CONTENT_SETTINGS_TYPE_APP_BANNER, "app-banner");
  61   Register(CONTENT_SETTINGS_TYPE_SITE_ENGAGEMENT, "site-engagement");
  62   Register(CONTENT_SETTINGS_TYPE_DURABLE_STORAGE, "durable-storage");
  63 }
  64
  65 WebsiteSettingsRegistry::~WebsiteSettingsRegistry() {}
  66
  67 const WebsiteSettingsInfo* WebsiteSettingsRegistry::Get(
  68     ContentSettingsType type) const {
  69   DCHECK_GE(type, 0);
  70   DCHECK_LT(type, static_cast<int>(website_settings_info_.size()));
  71   return website_settings_info_[type];
  72 }
  73
  74 const WebsiteSettingsInfo* WebsiteSettingsRegistry::GetByName(
  75     const std::string& name) const {
  76   for (const auto& info : website_settings_info_) {
  77     if (info && info->name() == name)
  78       return info;
  79   }
  80   return nullptr;
  81 }
  82
  83 void WebsiteSettingsRegistry::Register(ContentSettingsType type,
  84                                        const std::string& name) {
  85   DCHECK_GE(type, 0);
  86   DCHECK_LT(type, static_cast<int>(website_settings_info_.size()));
  87   website_settings_info_[type] = new WebsiteSettingsInfo(type, name);
  88 }
  89
  90 }  // namespace content_settings