remove SK_SCALAR_IS_[FLOAT,FIXED] and assume floats

src/ports/SkHarfBuzzFont.cpp

 
 /*
  * Copyright 2009 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "SkHarfBuzzFont.h"
 #include "SkFontHost.h"
 #include "SkPaint.h"
 #include "SkPath.h"
 
 // HB_Fixed is a 26.6 fixed point format.
 static inline HB_Fixed SkScalarToHarfbuzzFixed(SkScalar value) {
-#ifdef SK_SCALAR_IS_FLOAT
     return static_cast<HB_Fixed>(value * 64);
-#else
-    // convert .16 to .6
-    return value >> (16 - 6);
-#endif
 }
 
 static HB_Bool stringToGlyphs(HB_Font hbFont, const HB_UChar16* characters,
                               hb_uint32 length, HB_Glyph* glyphs,
                               hb_uint32* glyphsSize, HB_Bool isRTL) {
     SkHarfBuzzFont* font = reinterpret_cast<SkHarfBuzzFont*>(hbFont->userData);
     SkPaint paint;
 
     paint.setTypeface(font->getTypeface());
     paint.setTextEncoding(SkPaint::kUTF16_TextEncoding);
@@ skipping 145 matching lines @@
         return HB_Err_Ok;
     }
 
     if (*len < tableSize) {
         // is this right, or should we just copy less than the full table?
         return HB_Err_Invalid_Argument;
     }
     typeface->getTableData(tag, 0, tableSize, buffer);
     return HB_Err_Ok;
 }