tree 8faafa1c727e123c76127bd61395c6fea162270a
parent e908b94d2f4642b25b2154eae2217d1a2eedcae9
author bungeman <bungeman@google.com> 1493141570 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1493142974 +0000

Improve variation comment for iOS.

CTFontCopyVariationAxes returns nullptr for fonts which began life with
CGFontCreateWithDataProvider on macOS 10.10 and earlier and iOS 9 and
earlier. The issue was fixed in maxOS 10.11 and iOS 10. Improve the
existing comments to make this clear.

Change-Id: I0de1734e266d30aab7d38d0dd752f66259f677d9
Reviewed-on: https://skia-review.googlesource.com/14278
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>