remove SkFloatToScalar macro

src/effects/SkBicubicImageFilter.cpp

 /*
  * Copyright 2013 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 "SkBicubicImageFilter.h"
 #include "SkBitmap.h"
 #include "SkColorPriv.h"
@@ skipping 97 matching lines @@
     result->setConfig(src.config(), dstIRect.width(), dstIRect.height());
     result->allocPixels();
     if (!result->getPixels()) {
         return false;
     }
 
     SkRect srcRect;
     src.getBounds(&srcRect);
     SkMatrix inverse;
     inverse.setRectToRect(dstRect, srcRect, SkMatrix::kFill_ScaleToFit);
-    inverse.postTranslate(SkFloatToScalar(-0.5f), SkFloatToScalar(-0.5f));
+    inverse.postTranslate(-0.5f, -0.5f);
 
     for (int y = dstIRect.fTop; y < dstIRect.fBottom; ++y) {
         SkPMColor* dptr = result->getAddr32(dstIRect.fLeft, y);
         for (int x = dstIRect.fLeft; x < dstIRect.fRight; ++x) {
             SkPoint srcPt, dstPt = SkPoint::Make(SkIntToScalar(x), SkIntToScalar(y));
             inverse.mapPoints(&srcPt, &dstPt, 1);
             SkScalar fractx = srcPt.fX - SkScalarFloorToScalar(srcPt.fX);
             SkScalar fracty = srcPt.fY - SkScalarFloorToScalar(srcPt.fY);
             int sx = SkScalarFloorToInt(srcPt.fX);
             int sy = SkScalarFloorToInt(srcPt.fY);
@@ skipping 62 matching lines @@
     GrPaint paint;
     paint.addColorEffect(GrBicubicEffect::Create(srcTexture, fCoefficients))->unref();
     SkRect srcRect;
     srcBM.getBounds(&srcRect);
     context->drawRectToRect(paint, dstRect, srcRect);
     return SkImageFilterUtils::WrapTexture(dst, desc.fWidth, desc.fHeight, result);
 }
 #endif
 
 ///////////////////////////////////////////////////////////////////////////////