[webkit-reviews] review requested: [Bug 91015] Remove BUILDING_ON / TARGETING macros in favor of system availability macros : [Attachment 151790] Part 2 - Fix the few cases that wanted to check what SDK we're building against

[bugzilla-daemon at webkit.org]

Mark Rowe (bdash) <mrowe at apple.com> has asked  for review:
Bug 91015: Remove BUILDING_ON / TARGETING macros in favor of system
availability macros
https://bugs.webkit.org/show_bug.cgi?id=91015

Attachment 151790: Part 2 - Fix the few cases that wanted to check what SDK
we're building against
https://bugs.webkit.org/attachment.cgi?id=151790&action=review