Fixed a few warnings

src/ports/SkFontConfigInterface_direct.cpp

Index: src/ports/SkFontConfigInterface_direct.cpp
===================================================================
--- src/ports/SkFontConfigInterface_direct.cpp	(revision 7988)
+++ src/ports/SkFontConfigInterface_direct.cpp	(working copy)
@@ -196,17 +196,6 @@
     return class_a != OTHER && class_a == class_b;
 }
 
-inline unsigned FileFaceIdToFileId(unsigned filefaceid)
-{
-  return filefaceid >> 4;
-}
-
-inline unsigned FileIdAndFaceIndexToFileFaceId(unsigned fileid, int face_index)
-{
-  SkASSERT((face_index & 0xfu) == face_index);
-  return (fileid << 4) | face_index;
-}
-

[sugoi, 2013/03/05 20:16:45]

unused functions

 // Normally we only return exactly the font asked for. In last-resort
 // cases, the request either doesn't specify a font or is one of the
 // basic font names like "Sans", "Serif" or "Monospace". This function