Shut up the CoreText performance note.

Shut up the CoreText performance note.

Aped from https://codereview.qt-project.org/70097

Please keep in mind: https://www.google.com/search?q=i+have+no+idea+what+i'm+doing+dog&tbm=isch

BUG=

Committed: http://code.google.com/p/skia/source/detail?r=12599

[bungeman-skia, 2013-12-09 15:46:12]

https://codereview.chromium.org/109033002/diff/1/src/ports/SkFontHost_mac.cpp
File src/ports/SkFontHost_mac.cpp (right):

https://codereview.chromium.org/109033002/diff/1/src/ports/SkFontHost_mac.cpp...
src/ports/SkFontHost_mac.cpp:2110: CTFontDescriptorRef descriptor =
CTFontDescriptorCreateWithAttributes(
This create, I'm fairly certain, needs to be unref'ed and also the CFDictionary
on the line below. Unless the other calls take the ref, but that seems unlikely.

In fact, that's what the code you lifted from does, the QCFType is the more
generic version of AutoCFRelease here.

[mtklein, 2013-12-10 16:02:57]

have a look?

[bungeman-skia, 2013-12-10 16:13:07]

If it doesn't break anything, lgtm.

[commit-bot: I haz the power, 2013-12-10 16:14:58]

CQ is trying da patch. Follow status at
https://skia-tree-status.appspot.com/cq/mtklein@google.com/109033002/20001

[commit-bot: I haz the power, 2013-12-10 16:27:47]

Change committed as 12599

[mtklein, 2013-12-10 17:08:39]

A revert of this CL has been created in
https://codereview.chromium.org/111853003/ by mtklein@google.com.

The reason for reverting is: I suspect this is causing GM to crash on Mac..