Allow for some tolerance when checking canvas pixels in fast/mediastream tests
<rdar://problem/60609789>
Created attachment 393921 [details] Patch
Committed r258700: <https://trac.webkit.org/changeset/258700> All reviewed patches have been landed. Closing bug and clearing flags on attachment 393921 [details].
Reopening to attach new patch.
Created attachment 394007 [details] Patch
ChangeLog entry in LayoutTests/ChangeLog contains OOPS!.
Created attachment 394010 [details] Patch
/Volumes/Data/worker/Commit-Queue/build/LayoutTests/ChangeLog neither lists a valid reviewer nor contains the string "Unreviewed" or "Rubber stamp" (case insensitive).
Created attachment 394013 [details] Patch
Created attachment 394022 [details] Patch
Committed r258739: <https://trac.webkit.org/changeset/258739> All reviewed patches have been landed. Closing bug and clearing flags on attachment 394022 [details].