As discussed in IRC, we are migrating our IDL files away from the interface-level "LegacyDefaultOptionalArguments" flag and onto argument-level [Optional] or [Optional=CallWithDefaultValue] flags. This patch migrates the notifications-related IDL files. It does not change any behavior, i.e. it does not make any arguments required that were previously optional, nor vice-versa. All existing tests pass.
Created attachment 103036 [details] Patch
Comment on attachment 103036 [details] Patch Any sense for how far along we are?
Comment on attachment 103036 [details] Patch Clearing flags on attachment: 103036 Committed r92454: <http://trac.webkit.org/changeset/92454>
All reviewed patches have been landed. Closing bug.
Only a handful left. Literally, less than 5.