remove meaningless matrix benches, add mapPts() and add new benches

include/core/SkMatrix.h

 
 /*
  * 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.
  */
 
 
 #ifndef SkMatrix_DEFINED
@@ skipping 396 matching lines @@
         transformed values.
         dst[] = M * pts[]
         @param pts  The points to be transformed. It must contain at least
                     count entries
         @param count The number of points in pts.
     */
     void mapPoints(SkPoint pts[], int count) const {
         this->mapPoints(pts, pts, count);
     }
 
+    void mapPts(SkPoint dst[], const SkPoint src[], int count) const;
+
     /** Like mapPoints but with custom byte stride between the points. Stride
      *  should be a multiple of sizeof(SkScalar).
      */
     void mapPointsWithStride(SkPoint pts[], size_t stride, int count) const {
         SkASSERT(stride >= sizeof(SkPoint));
         SkASSERT(0 == stride % sizeof(SkScalar));
         for (int i = 0; i < count; ++i) {
             this->mapPoints(pts, pts, 1);
             pts = (SkPoint*)((intptr_t)pts + stride);
         }
@@ skipping 357 matching lines @@
     static void RotTrans_pts(const SkMatrix&, SkPoint dst[], const SkPoint[],
                              int count);
     static void Persp_pts(const SkMatrix&, SkPoint dst[], const SkPoint[], int);
 
     static const MapPtsProc gMapPtsProcs[];
 
     friend class SkPerspIter;
 };
 
 #endif