PAL headers should be copies.
Created attachment 333506 [details]
Created attachment 333507 [details]
Created attachment 333509 [details]
Attachment 333509 [details] did not pass style-queue:
ERROR: Source/WebCore/PAL/pal/PlatformMac.cmake:83: There should be exactly one empty line instead of 0 between "spi/mac/TUCallSPI.h" and "spi/win/CoreTextSPIWin.h". [list/emptyline] 
Total errors found: 1 in 9 files
If any of these errors are false positives, please file a bug against check-webkit-style.
Created attachment 333510 [details]
Created attachment 333511 [details]
Created attachment 333512 [details]
Comment on attachment 333512 [details]
Clearing flags on attachment: 333512
Committed r228347: <https://trac.webkit.org/changeset/228347>
All reviewed patches have been landed. Closing bug.