make internaldrawBmpText part of GrTextUtils

src/gpu/GrAtlasTextContext.h

Index: src/gpu/GrAtlasTextContext.h
diff --git a/src/gpu/GrAtlasTextContext.h b/src/gpu/GrAtlasTextContext.h
index fb132c21b59425bd357f6c64a0b0db5a9802daff..47f05404ded9eaa44a7707dcbad6f9b1fc271318 100644
--- a/src/gpu/GrAtlasTextContext.h
+++ b/src/gpu/GrAtlasTextContext.h
@@ -73,16 +73,6 @@ private:
                                     int scalarsPerPosition,
                                     const SkPoint& offset);
 
-    void internalDrawBMPText(GrAtlasTextBlob*, int runIndex, SkGlyphCache*, const SkPaint&,
-                             GrColor color, const SkMatrix& viewMatrix,
-                             const char text[], size_t byteLength,
-                             SkScalar x, SkScalar y);
-    void internalDrawBMPPosText(GrAtlasTextBlob*, int runIndex, SkGlyphCache*, const SkPaint&,
-                                GrColor color, const SkMatrix& viewMatrix,
-                                const char text[], size_t byteLength,
-                                const SkScalar pos[], int scalarsPerPosition,
-                                const SkPoint& offset);
-
     void internalDrawDFText(GrAtlasTextBlob*, int runIndex, const SkPaint&,
                             GrColor color, const SkMatrix& viewMatrix,
                             const char text[], size_t byteLength,