use ClipOp instead of SkRegion for clipping

src/utils/SkProxyCanvas.cpp

Index: src/utils/SkProxyCanvas.cpp
diff --git a/src/utils/SkProxyCanvas.cpp b/src/utils/SkProxyCanvas.cpp
index 61c62eff81d642ee78ef656caab2f77e138d232d..6923251586af0aa451fe19275f5eafbd08fe6361 100644
--- a/src/utils/SkProxyCanvas.cpp
+++ b/src/utils/SkProxyCanvas.cpp
@@ -1,10 +1,10 @@
-
 /*
  * 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 "SkProxyCanvas.h"
 
 SkProxyCanvas::SkProxyCanvas(SkCanvas* proxy) : fProxy(proxy) {
@@ -50,19 +50,19 @@ void SkProxyCanvas::didSetMatrix(const SkMatrix& matrix) {
 }
 
 void SkProxyCanvas::onClipRect(const SkRect& rect, SkRegion::Op op, ClipEdgeStyle edgeStyle) {
-    fProxy->clipRect(rect, op, kSoft_ClipEdgeStyle == edgeStyle);
+    fProxy->legacyClipRect(rect, op, kSoft_ClipEdgeStyle == edgeStyle);
 }
 
 void SkProxyCanvas::onClipRRect(const SkRRect& rrect, SkRegion::Op op, ClipEdgeStyle edgeStyle) {
-    fProxy->clipRRect(rrect, op, kSoft_ClipEdgeStyle == edgeStyle);
+    fProxy->legacyClipRRect(rrect, op, kSoft_ClipEdgeStyle == edgeStyle);
 }
 
 void SkProxyCanvas::onClipPath(const SkPath& path, SkRegion::Op op, ClipEdgeStyle edgeStyle) {
-    fProxy->clipPath(path, op, kSoft_ClipEdgeStyle == edgeStyle);
+    fProxy->legacyClipPath(path, op, kSoft_ClipEdgeStyle == edgeStyle);
 }
 
 void SkProxyCanvas::onClipRegion(const SkRegion& deviceRgn, SkRegion::Op op) {
-    fProxy->clipRegion(deviceRgn, op);
+    fProxy->legacyClipRegion(deviceRgn, op);
 }
 
 void SkProxyCanvas::drawPaint(const SkPaint& paint) {