Reviewed by David Levin.

        [chromium] Avoid crash when msttcorefonts aren't provided

        https://bugs.webkit.org/show_bug.cgi?id=39015
        http://code.google.com/p/chromium/issues/detail?id=43831

        * platform/graphics/chromium/FontCacheLinux.cpp:
        (WebCore::FontCache::createFontPlatformData):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@59835 268f45cc-cd09-0410-ab3c-d52691b4dbfc