Bug 962440 - use CTFontManager to get the list of available font families. r=bas
Bug 962440 - refactor methods used for loading fontinfo data. r=bas
Bug 962440 - move gfxFontInfoLoader into separate file. r=bas
Bug 962440 - async font info loader infrastructure with OSX implementation. r=bas
Bug 962440 - load font info for DirectWrite font list. r=bas
Bug 962440 - load font info for GDI font list. r=bas