Convert from glyph count to byte length
Convert from glyph count to byte length

Canvas drawText* APIs are inconsistent, and this mismatch snuck through
our tests.

BUG=skia:3636
R=djsollen@google.com

Change-Id: Ibaab512c3f19df8445d582633b2748f1ec4d2902

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base