By shrinking two enums to 8 bits each.
Created attachment 364092 [details]
Comment on attachment 364092 [details]
Attachment 364092 [details] did not pass mac-wk2-ews (mac-wk2):
New failing tests:
Created attachment 364118 [details]
Archive of layout-test-results from ews106 for mac-highsierra-wk2
The attached test failures were seen while running run-webkit-tests on the mac-wk2-ews.
Bot: ews106 Port: mac-highsierra-wk2 Platform: Mac OS X 10.13.6
Created attachment 364266 [details]
Same patch, to verify that the bots were just flaky.
Comment on attachment 364266 [details]
Clearing flags on attachment: 364266
Committed r243053: <https://trac.webkit.org/changeset/243053>
All reviewed patches have been landed. Closing bug.