abstract name of clipping ops, to transtion to a more restricted set

src/utils/SkLuaCanvas.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkLuaCanvas.h"
 #include "SkLua.h"
 
@@ skipping 117 matching lines @@
         }
     }
 
     this->INHERITED::didConcat(matrix);
 }
 
 void SkLuaCanvas::didSetMatrix(const SkMatrix& matrix) {
     this->INHERITED::didSetMatrix(matrix);
 }
 
-void SkLuaCanvas::onClipRect(const SkRect& r, SkRegion::Op op, ClipEdgeStyle edgeStyle) {
+void SkLuaCanvas::onClipRect(const SkRect& r, ClipOp op, ClipEdgeStyle edgeStyle) {
     AUTO_LUA("clipRect");
     lua.pushRect(r, "rect");
     lua.pushBool(kSoft_ClipEdgeStyle == edgeStyle, "aa");
     this->INHERITED::onClipRect(r, op, edgeStyle);
 }
 
-void SkLuaCanvas::onClipRRect(const SkRRect& rrect, SkRegion::Op op, ClipEdgeStyle edgeStyle) {
+void SkLuaCanvas::onClipRRect(const SkRRect& rrect, ClipOp op, ClipEdgeStyle edgeStyle) {
     AUTO_LUA("clipRRect");
     lua.pushRRect(rrect, "rrect");
     lua.pushBool(kSoft_ClipEdgeStyle == edgeStyle, "aa");
     this->INHERITED::onClipRRect(rrect, op, edgeStyle);
 }
 
-void SkLuaCanvas::onClipPath(const SkPath& path, SkRegion::Op op, ClipEdgeStyle edgeStyle) {
+void SkLuaCanvas::onClipPath(const SkPath& path, ClipOp op, ClipEdgeStyle edgeStyle) {
     AUTO_LUA("clipPath");
     lua.pushPath(path, "path");
     lua.pushBool(kSoft_ClipEdgeStyle == edgeStyle, "aa");
     this->INHERITED::onClipPath(path, op, edgeStyle);
 }
 
-void SkLuaCanvas::onClipRegion(const SkRegion& deviceRgn, SkRegion::Op op) {
+void SkLuaCanvas::onClipRegion(const SkRegion& deviceRgn, ClipOp op) {
     AUTO_LUA("clipRegion");
     this->INHERITED::onClipRegion(deviceRgn, op);
 }
 
 void SkLuaCanvas::onDrawPaint(const SkPaint& paint) {
     AUTO_LUA("drawPaint");
     lua.pushPaint(paint, "paint");
 }
 
 void SkLuaCanvas::onDrawPoints(PointMode mode, size_t count,
@@ skipping 138 matching lines @@
 }
 
 void SkLuaCanvas::onDrawVertices(VertexMode vmode, int vertexCount,
                                  const SkPoint vertices[], const SkPoint texs[],
                                  const SkColor colors[], SkXfermode* xmode,
                                  const uint16_t indices[], int indexCount,
                                  const SkPaint& paint) {
     AUTO_LUA("drawVertices");
     lua.pushPaint(paint, "paint");
 }