Make SkPath::isOval() and SkPath::isRRect return the orientation and starting index.

src/core/SkPath.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 "SkBuffer.h"
 #include "SkCubicClipper.h"
 #include "SkErrorInternals.h"
@@ skipping 1143 matching lines @@
                 // final lineTo handled by close().
             } else {
                 for (unsigned i = 0; i < 4; ++i) {
                     this->lineTo(rrectIter.next());
                     this->conicTo(rectIter.next(), rrectIter.next(), weight);
                 }
             }
             this->close();
 
             SkPathRef::Editor ed(&fPathRef);
-            ed.setIsRRect(isRRect);
+            ed.setIsRRect(isRRect, dir, startIndex % 8);
 
             SkASSERT(this->countVerbs() == initialVerbCount + kVerbs);
         }
 
         SkDEBUGCODE(fPathRef->validate();)
 }
 
 bool SkPath::hasOnlyMoveTos() const {
     int count = fPathRef->countVerbs();
     const uint8_t* verbs = const_cast<const SkPathRef*>(fPathRef.get())->verbsMemBegin();
@@ skipping 77 matching lines @@
     this->moveTo(ovalIter.current());
     for (unsigned i = 0; i < 4; ++i) {
         this->conicTo(rectIter.next(), ovalIter.next(), weight);
     }
     this->close();
 
     SkASSERT(this->countVerbs() == initialVerbCount + kVerbs);
 
     SkPathRef::Editor ed(&fPathRef);
 
-    ed.setIsOval(isOval);
+    ed.setIsOval(isOval, kCCW_Direction == dir, startPointIndex % 4);
 }
 
 void SkPath::addCircle(SkScalar x, SkScalar y, SkScalar r, Direction dir) {
     if (r > 0) {
         this->addOval(SkRect::MakeLTRB(x - r, y - r, x + r, y + r), dir);
     }
 }
 
 void SkPath::arcTo(const SkRect& oval, SkScalar startAngle, SkScalar sweepAngle,
                    bool forceMoveTo) {
@@ skipping 1953 matching lines @@
         }
     } while (!done);
     return SkToBool(tangents.count()) ^ isInverse;
 }
 
 int SkPath::ConvertConicToQuads(const SkPoint& p0, const SkPoint& p1, const SkPoint& p2,
                                 SkScalar w, SkPoint pts[], int pow2) {
     const SkConic conic(p0, p1, p2, w);
     return conic.chopIntoQuadsPOW2(pts, pow2);
 }