remove dead SkPersp macros

src/core/SkScalerContext.cpp

 
 /*
  * Copyright 2006 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 "SkScalerContext.h"
@@ skipping 675 matching lines @@
     }
     if (fillPath) {
         fillPath->updateBoundsCache();
     }
 }
 
 
 void SkScalerContextRec::getMatrixFrom2x2(SkMatrix* dst) const {
     dst->setAll(fPost2x2[0][0], fPost2x2[0][1], 0,
                 fPost2x2[1][0], fPost2x2[1][1], 0,
-                0,              0,              SkScalarToPersp(SK_Scalar1));
+                0,              0,              1);
 }
 
 void SkScalerContextRec::getLocalMatrix(SkMatrix* m) const {
     SkPaint::SetTextMatrix(m, fTextSize, fPreScaleX, fPreSkewX);
 }
 
 void SkScalerContextRec::getLocalMatrixWithoutTextSize(SkMatrix* m) const {
     SkPaint::SetTextMatrix(m, SK_Scalar1, fPreScaleX, fPreSkewX);
 }
 
@@ skipping 175 matching lines @@
 SkScalerContext* SkTypeface::createScalerContext(const SkDescriptor* desc,
                                                  bool allowFailure) const {
     SkScalerContext* c = this->onCreateScalerContext(desc);
 
     if (!c && !allowFailure) {
         c = SkNEW_ARGS(SkScalerContext_Empty,
                        (const_cast<SkTypeface*>(this), desc));
     }
     return c;
 }