Add conic support to Default and AAConvex path redender.

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 "GrTypes.h"
@@ skipping 148 matching lines @@
     SkPath::Iter iter(path, false);
     SkPath::Verb verb;
 
     SkPoint pts[4];
     while ((verb = iter.next(pts)) != SkPath::kDone_Verb) {
 
         switch (verb) {
             case SkPath::kLine_Verb:
                 pointCount += 1;
                 break;
+            case SkPath::kConic_Verb: {
+                SkScalar weight = iter.conicWeight();
+                SkAutoConicToQuads converter;
+                const SkPoint* quadPts = converter.computeQuads(pts, weight, 0.25f);
+                for (int i = 0; i < converter.countQuads(); ++i) {
+                    pointCount += quadraticPointCount(quadPts + 2*i, tol);
+                }
+            }
             case SkPath::kQuad_Verb:
                 pointCount += quadraticPointCount(pts, tol);
                 break;
             case SkPath::kCubic_Verb:
                 pointCount += cubicPointCount(pts, tol);
                 break;
             case SkPath::kMove_Verb:
                 pointCount += 1;
                 if (!first) {
                     ++(*subpaths);
@@ skipping 611 matching lines @@
         set_loop_klm(d, controlK, controlL, controlM);
     } else if (kCusp_SkCubicType == cType) {
         SkASSERT(0.f == d[0]);
         set_cusp_klm(d, controlK, controlL, controlM);
     } else if (kQuadratic_SkCubicType == cType) {
         set_quadratic_klm(d, controlK, controlL, controlM);
     }
 
     calc_cubic_klm(p, controlK, controlL, controlM, klm, &klm[3], &klm[6]);
 }