Created attachment 228190 [details]
Some small fixes that are the dependencies of multiple future patches, and as such were factored out.
Attachment 228190 [details] did not pass style-queue:
ERROR: Source/WebCore/ChangeLog:1: ChangeLog entry has no bug number [changelog/bugnumber] 
Total errors found: 1 in 4 files
If any of these errors are false positives, please file a bug against check-webkit-style.
Comment on attachment 228190 [details]
View in context: https://bugs.webkit.org/attachment.cgi?id=228190&action=review
> + Small adjustments to WebCore::IOSurface
Missing bug number.