remove now unused (by Chrome) ifdef

src/core/SkBitmapProcState.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmapCache.h"
 #include "SkBitmapProcState.h"
 #include "SkColorPriv.h"
@@ skipping 126 matching lines @@
     // Check to see if the transformation matrix is simple, and if we're
     // doing high quality scaling.  If so, do the bitmap scale here and
     // remove the (non-fractional) scaling component from the matrix.
 
     SkScalar invScaleX = fInvMatrix.getScaleX();
     SkScalar invScaleY = fInvMatrix.getScaleY();
 
     float trueDestWidth  = fOrigBitmap.width() / invScaleX;
     float trueDestHeight = fOrigBitmap.height() / invScaleY;
 
-#ifndef SK_IGNORE_PROPER_FRACTIONAL_SCALING
     float roundedDestWidth = SkScalarRoundToScalar(trueDestWidth);

[reed1, 2014/10/29 17:35:03]

future nit: these should be SkScalar instead of float (for that glorious day
when we support doubles.

     float roundedDestHeight = SkScalarRoundToScalar(trueDestHeight);
-#else
-    float roundedDestWidth = trueDestWidth;
-    float roundedDestHeight = trueDestHeight;
-#endif
 
     if (SkPaint::kHigh_FilterLevel == fFilterLevel &&
         fInvMatrix.getType() <= (SkMatrix::kScale_Mask | SkMatrix::kTranslate_Mask) &&
         kN32_SkColorType == fOrigBitmap.colorType() &&
         cache_size_okay(fOrigBitmap, fInvMatrix)) {
 
         if (SkScalarNearlyEqual(invScaleX,1.0f) &&
             SkScalarNearlyEqual(invScaleY,1.0f)) {
             // short-circuit identity scaling; the output is supposed to
             // be the same as the input, so we might as well go fast.
@@ skipping 903 matching lines @@
             fx += dx;
         }
     } else {
         for (int i = 0; i < count; ++i) {
             dst[i] = src[SkClampMax(SkFractionalIntToInt(fx), maxX)];
             fx += dx;
         }
     }
 }