Follow-up fix for <rdar://problem/10191243> Glyph variants (line final swashes) appea...

Follow-up fix for <rdar://problem/10191243> Glyph variants (line final swashes) appear where they should not

Reviewed by Simon Fraser.

Source/WebCore:

* platform/graphics/cocoa/FontPlatformDataCocoa.mm:
(WebCore::FontPlatformData::ctFont): Check for Hoefler Text Black Italic as well.

LayoutTests:

Added Hoefler Text Black Italic to the test case.

* fast/text/line-initial-and-final-swashes.html:
* platform/mac/fast/text/line-initial-and-final-swashes-expected.png:
* platform/mac/fast/text/line-initial-and-final-swashes-expected.txt:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@96374 268f45cc-cd09-0410-ab3c-d52691b4dbfc