browser/components/protocolhandler

Name	Description	Size	Coverage
components.conf		569	-
metrics.yaml		1653	-
moz.build		435	-
test			-
WebProtocolHandlerRegistrar.sys.mjs	Because we want to iterate over the known webmailers in the observe method and with each site visited, we want to check as fast as possible if the current site is already registered as a mailto handler. Using the sites domain name as a key ensures that we can use Map.has(...) later to find it.	24058	76 %