Support Audio for Desktop Capture

components/content_settings/core/browser/content_settings_registry.cc

Index: components/content_settings/core/browser/content_settings_registry.cc
diff --git a/components/content_settings/core/browser/content_settings_registry.cc b/components/content_settings/core/browser/content_settings_registry.cc
index c16c7830755e6d940cde67325019a5a63fbc0457..91cbd75813669171903b0f9e115afe71c9b5064d 100644
--- a/components/content_settings/core/browser/content_settings_registry.cc
+++ b/components/content_settings/core/browser/content_settings_registry.cc
@@ -262,6 +262,13 @@ void ContentSettingsRegistry::Init() {
            WebsiteSettingsInfo::REQUESTING_ORIGIN_ONLY_SCOPE,
            ContentSettingsInfo::INHERIT_IN_INCOGNITO);
 
+  Register(CONTENT_SETTINGS_TYPE_DESKTOP_AUDIO_SHARE, "desktop-audio-share",
+           CONTENT_SETTING_BLOCK, WebsiteSettingsInfo::SYNCABLE,
+           WhitelistedSchemes(),
+           ValidSettings(CONTENT_SETTING_ALLOW, CONTENT_SETTING_BLOCK),
+           WebsiteSettingsInfo::REQUESTING_ORIGIN_ONLY_SCOPE,
+           ContentSettingsInfo::INHERIT_IN_INCOGNITO);
+
   // Content settings that aren't used to store any data. TODO(raymes): use a
   // different mechanism rather than content settings to represent these.
   // Since nothing is stored in them, there is no real point in them being a