remove dead SkPersp macros

gm/filltypespersp.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 "gm.h"
 #include "SkGradientShader.h"
 
@@ skipping 80 matching lines @@
                                                      SkIntToScalar(1000),
                                                      colors,
                                                      pos,
                                                      SK_ARRAY_COUNT(colors),
                                                      SkShader::kClamp_TileMode);
         bkgnrd.setShader(s)->unref();
         canvas->save();
             canvas->translate(SkIntToScalar(100), SkIntToScalar(100));
             SkMatrix mat;
             mat.reset();
-            mat.setPerspY(SkScalarToPersp(SK_Scalar1 / 1000));
+            mat.setPerspY(SK_Scalar1 / 1000);
             canvas->concat(mat);
             canvas->drawPaint(bkgnrd);
         canvas->restore();
 
         // draw the paths in perspective
         SkMatrix persp;
         persp.reset();
-        persp.setPerspX(SkScalarToPersp(-SK_Scalar1 / 1800));
-        persp.setPerspY(SkScalarToPersp(SK_Scalar1 / 500));
+        persp.setPerspX(-SK_Scalar1 / 1800);
+        persp.setPerspY(SK_Scalar1 / 500);
         canvas->concat(persp);
 
         canvas->translate(SkIntToScalar(20), SkIntToScalar(20));
         const SkScalar scale = SkIntToScalar(5)/4;
 
         showFour(canvas, SK_Scalar1, false);
         canvas->translate(SkIntToScalar(450), 0);
         showFour(canvas, scale, false);
 
         canvas->translate(SkIntToScalar(-450), SkIntToScalar(450));
         showFour(canvas, SK_Scalar1, true);
         canvas->translate(SkIntToScalar(450), 0);
         showFour(canvas, scale, true);
     }
 
 private:
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static GM* MyFactory(void*) { return new FillTypePerspGM; }
 static GMRegistry reg(MyFactory);
 
 }