Work around CGDataProvider premature release.

Source/platform/fonts/mac/FontPlatformDataMac.mm

 /*
  * This file is part of the internal font implementation.
  *
  * Copyright (C) 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (c) 2010 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 76 matching lines @@
 
     CGFontRef loadedCgFont;
     uint32_t fontID;
     if (!sandboxSupport->loadFont(nsFont, &loadedCgFont, &fontID)) {
         // TODO crbug.com/461279: Make this appear in the inspector console?
         WTF_LOG_ERROR("Loading user font \"%s\" from non system location failed. Corrupt or missing font file?", [[nsFont familyName] UTF8String]);
         return nullptr;
     }
     RetainPtr<CGFontRef> cgFont(AdoptCF, loadedCgFont);
     RetainPtr<CTFontRef> ctFont(AdoptCF, CTFontCreateWithGraphicsFont(cgFont.get(), textSize, 0, cascadeToLastResortFontDescriptor()));
-    PassRefPtr<SkTypeface> returnFont = adoptRef(SkCreateTypefaceFromCTFont(ctFont.get()));
+    PassRefPtr<SkTypeface> returnFont = adoptRef(SkCreateTypefaceFromCTFont(ctFont.get(), cgFont.get()));
 
     if (!returnFont.get())
         // TODO crbug.com/461279: Make this appear in the inspector console?
         WTF_LOG_ERROR("Instantiating SkTypeface from user font failed for font family \"%s\".", [[nsFont familyName] UTF8String]);
     return returnFont;
 }
 
 void FontPlatformData::setupPaint(SkPaint* paint, float, const Font* font) const
 {
     bool shouldSmoothFonts = true;
@@ skipping 56 matching lines @@
     }
 }
 
 bool FontPlatformData::defaultUseSubpixelPositioning()
 {
     return FontDescription::subpixelPositioning();
 }
 
 
 } // namespace blink