Don't try to scale embedded bitmaps.

If a font is bitmap only we need to scale a bitmap to obtain
the requested size if there isn't an exact match. If a font has
embedded bitmaps then these bitmaps should never be scaled by Skia.
Allow FreeType to do the scaling (as requested by the font).

BUG=chromium:408059
R=mtklein@google.com

Author: bungeman@google.com

Review URL: https://codereview.chromium.org/596513002
1 file changed