Rename SkMatrix::get(Min|Max)Stretch to get(Min|Max)Scale

src/gpu/GrPathUtils.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 "GrPathUtils.h"
 
 #include "GrPoint.h"
 #include "SkGeometry.h"
 
 SkScalar GrPathUtils::scaleToleranceToSrc(SkScalar devTol,
                                           const SkMatrix& viewM,
                                           const SkRect& pathBounds) {
     // In order to tesselate the path we get a bound on how much the matrix can
-    // stretch when mapping to screen coordinates.
-    SkScalar stretch = viewM.getMaxStretch();
+    // scale when mapping to screen coordinates.
+    SkScalar stretch = viewM.getMaxScale();
     SkScalar srcTol = devTol;
 
     if (stretch < 0) {
         // take worst case mapRadius amoung four corners.
         // (less than perfect)
         for (int i = 0; i < 4; ++i) {
             SkMatrix mat;
             mat.setTranslate((i % 2) ? pathBounds.fLeft : pathBounds.fRight,
                              (i < 2) ? pathBounds.fTop : pathBounds.fBottom);
             mat.postConcat(viewM);
@@ skipping 830 matching lines @@
         set_loop_klm(d, controlK, controlL, controlM);
     } else if (kCusp_CubicType == cType) {
         SkASSERT(0.f == d[0]);
         set_cusp_klm(d, controlK, controlL, controlM);
     } else if (kQuadratic_CubicType == cType) {
         set_quadratic_klm(d, controlK, controlL, controlM);
     }
 
     calc_cubic_klm(p, controlK, controlL, controlM, klm, &klm[3], &klm[6]);
 }