Move platform Cocoa sources to unified sources
Created attachment 324967 [details]
Attachment 324967 [details] did not pass style-queue:
ERROR: Source/WebCore/ChangeLog:8: You should remove the 'No new tests' and either add and list tests, or explain why no new tests were possible. [changelog/nonewtests] 
Total errors found: 1 in 2 files
If any of these errors are false positives, please file a bug against check-webkit-style.
Committed r224009: <https://trac.webkit.org/changeset/224009>