[macOS] Stop calling -[NSDraggingItem setItem:]
Created attachment 371450 [details]
Attachment 371450 [details] did not pass style-queue:
ERROR: Tools/TestRunnerShared/spi/AppKitTestSPI.h:42: Misplaced OS version check. Please use a named macro in wtf/Platform.h, wtf/FeatureDefines.h, or an appropriate internal file. [build/version_check] 
Total errors found: 1 in 6 files
If any of these errors are false positives, please file a bug against check-webkit-style.
Comment on attachment 371450 [details]
Clearing flags on attachment: 371450
Committed r246141: <https://trac.webkit.org/changeset/246141>
All reviewed patches have been landed. Closing bug.