use ClipOp instead of SkRegion for clipping

src/utils/SkNWayCanvas.cpp

Index: src/utils/SkNWayCanvas.cpp
diff --git a/src/utils/SkNWayCanvas.cpp b/src/utils/SkNWayCanvas.cpp
index ddd9b927fd3d5d781e0c00345767ea92a9982ca8..6d781fc9535169f77150dd8eb62a91df7d4973ff 100644
--- a/src/utils/SkNWayCanvas.cpp
+++ b/src/utils/SkNWayCanvas.cpp
@@ -105,7 +105,7 @@ void SkNWayCanvas::didSetMatrix(const SkMatrix& matrix) {
 void SkNWayCanvas::onClipRect(const SkRect& rect, SkRegion::Op op, ClipEdgeStyle edgeStyle) {
     Iter iter(fList);
     while (iter.next()) {
-        iter->clipRect(rect, op, kSoft_ClipEdgeStyle == edgeStyle);
+        iter->legacyClipRect(rect, op, kSoft_ClipEdgeStyle == edgeStyle);
     }
     this->INHERITED::onClipRect(rect, op, edgeStyle);
 }
@@ -113,7 +113,7 @@ void SkNWayCanvas::onClipRect(const SkRect& rect, SkRegion::Op op, ClipEdgeStyle
 void SkNWayCanvas::onClipRRect(const SkRRect& rrect, SkRegion::Op op, ClipEdgeStyle edgeStyle) {
     Iter iter(fList);
     while (iter.next()) {
-        iter->clipRRect(rrect, op, kSoft_ClipEdgeStyle == edgeStyle);
+        iter->legacyClipRRect(rrect, op, kSoft_ClipEdgeStyle == edgeStyle);
     }
     this->INHERITED::onClipRRect(rrect, op, edgeStyle);
 }
@@ -121,7 +121,7 @@ void SkNWayCanvas::onClipRRect(const SkRRect& rrect, SkRegion::Op op, ClipEdgeSt
 void SkNWayCanvas::onClipPath(const SkPath& path, SkRegion::Op op, ClipEdgeStyle edgeStyle) {
     Iter iter(fList);
     while (iter.next()) {
-        iter->clipPath(path, op, kSoft_ClipEdgeStyle == edgeStyle);
+        iter->legacyClipPath(path, op, kSoft_ClipEdgeStyle == edgeStyle);
     }
     this->INHERITED::onClipPath(path, op, edgeStyle);
 }
@@ -129,7 +129,7 @@ void SkNWayCanvas::onClipPath(const SkPath& path, SkRegion::Op op, ClipEdgeStyle
 void SkNWayCanvas::onClipRegion(const SkRegion& deviceRgn, SkRegion::Op op) {
     Iter iter(fList);
     while (iter.next()) {
-        iter->clipRegion(deviceRgn, op);
+        iter->legacyClipRegion(deviceRgn, op);
     }
     this->INHERITED::onClipRegion(deviceRgn, op);
 }