Improve usability of SkAdvancedTypefaceMetrics for non PDF cases.
Improve usability of SkAdvancedTypefaceMetrics for non PDF cases.

Change the code to fill out the metrics even if the font isn't embeddable. Previously, if the font wasn't embeddable, the code would set the type to not embeddable and return without filling out the rest of the metrics.

Review URL: http://codereview.appspot.com/3973053

csulmone/skia,csulmone/skia,csulmone/skia,csulmone/skia