Store USB device permissions in website settings.

components/content_settings/core/browser/website_settings_registry.cc

Index: components/content_settings/core/browser/website_settings_registry.cc
diff --git a/components/content_settings/core/browser/website_settings_registry.cc b/components/content_settings/core/browser/website_settings_registry.cc
index f0e9e1549c3b22d932418727340d5881b2e1ca51..cf23750199c0f6b45a587e9be1fb9fe5185c3f9f 100644
--- a/components/content_settings/core/browser/website_settings_registry.cc
+++ b/components/content_settings/core/browser/website_settings_registry.cc
@@ -88,6 +88,8 @@ void WebsiteSettingsRegistry::Init() {
            WebsiteSettingsInfo::UNSYNCABLE, WebsiteSettingsInfo::LOSSY);
   Register(CONTENT_SETTINGS_TYPE_SITE_ENGAGEMENT, "site-engagement", nullptr,
            WebsiteSettingsInfo::UNSYNCABLE, WebsiteSettingsInfo::LOSSY);
+  Register(CONTENT_SETTINGS_TYPE_USB_CHOOSER_DATA, "usb-chooser-data", nullptr,
+           WebsiteSettingsInfo::UNSYNCABLE, WebsiteSettingsInfo::NOT_LOSSY);
 }
 
 }  // namespace content_settings