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

src/core/SkPictureAnalyzer.cpp

Index: src/core/SkPictureAnalyzer.cpp
diff --git a/src/core/SkPictureAnalyzer.cpp b/src/core/SkPictureAnalyzer.cpp
index b1d61aebbac513434b8cb4ec4b58433fa0d26118..a7a4d94496fa8e6c49026e173aa3e598c83eaf73 100644
--- a/src/core/SkPictureAnalyzer.cpp
+++ b/src/core/SkPictureAnalyzer.cpp
@@ -38,11 +38,11 @@ void SkPictureGpuAnalyzer::analyzePicture(const SkPicture* picture) {
     fNumSlowPaths += picture->numSlowPaths();
 }
 
-void SkPictureGpuAnalyzer::analyzeClipPath(const SkPath& path, SkRegion::Op op, bool doAntiAlias) {
+void SkPictureGpuAnalyzer::analyzeClipPath(const SkPath& path, SkCanvas::ClipOp op, bool doAntiAlias) {
     const SkRecords::ClipPath clipOp = {
         SkIRect::MakeEmpty(), // Willie don't care.
         path,
-        SkRecords::RegionOpAndAA(op, doAntiAlias)
+        SkRecords::ClipOpAndAA(op, doAntiAlias)
     };
 
     SkPathCounter counter;