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

SkRegion::Op --> SkCanvas::ClipOp (alias) --> SkClipOp

pre-CL needed in chrome : https://codereview.chromium.org/2355583002/

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2355483002

Review-Url: https://codereview.chromium.org/2355483002

3 files changed, 12 insertions, 12 deletions

diff --git a/src/pipe/SkPipeCanvas.cpp b/src/pipe/SkPipeCanvas.cpp
index 224451f2ca..21b7267d74 100644
--- a/src/pipe/SkPipeCanvas.cpp
+++ b/src/pipe/SkPipeCanvas.cpp
@@ -318,21 +318,21 @@ void SkPipeCanvas::didSetMatrix(const SkMatrix& matrix) {
     this->INHERITED::didSetMatrix(matrix);
 }
 
-void SkPipeCanvas::onClipRect(const SkRect& rect, SkRegion::Op op, ClipEdgeStyle edgeStyle) {
+void SkPipeCanvas::onClipRect(const SkRect& rect, ClipOp op, ClipEdgeStyle edgeStyle) {
     fStream->write32(pack_verb(SkPipeVerb::kClipRect, ((unsigned)op << 1) | edgeStyle));
     fStream->write(&rect, 4 * sizeof(SkScalar));
 
     this->INHERITED::onClipRect(rect, op, edgeStyle);
 }
 
-void SkPipeCanvas::onClipRRect(const SkRRect& rrect, SkRegion::Op op, ClipEdgeStyle edgeStyle) {
+void SkPipeCanvas::onClipRRect(const SkRRect& rrect, ClipOp op, ClipEdgeStyle edgeStyle) {
     fStream->write32(pack_verb(SkPipeVerb::kClipRRect, ((unsigned)op << 1) | edgeStyle));
     write_rrect(fStream, rrect);
 
     this->INHERITED::onClipRRect(rrect, op, edgeStyle);
 }
 
-void SkPipeCanvas::onClipPath(const SkPath& path, SkRegion::Op op, ClipEdgeStyle edgeStyle) {
+void SkPipeCanvas::onClipPath(const SkPath& path, ClipOp op, ClipEdgeStyle edgeStyle) {
     SkPipeWriter writer(this);
     writer.write32(pack_verb(SkPipeVerb::kClipPath, ((unsigned)op << 1) | edgeStyle));
     writer.writePath(path);
@@ -340,7 +340,7 @@ void SkPipeCanvas::onClipPath(const SkPath& path, SkRegion::Op op, ClipEdgeStyle
     this->INHERITED::onClipPath(path, op, edgeStyle);
 }
 
-void SkPipeCanvas::onClipRegion(const SkRegion& deviceRgn, SkRegion::Op op) {
+void SkPipeCanvas::onClipRegion(const SkRegion& deviceRgn, ClipOp op) {
     SkPipeWriter writer(this);
     writer.write32(pack_verb(SkPipeVerb::kClipRegion, (unsigned)op << 1));
     writer.writeRegion(deviceRgn);
diff --git a/src/pipe/SkPipeCanvas.h b/src/pipe/SkPipeCanvas.h
index 82e54fc131..50d76edfd2 100644
--- a/src/pipe/SkPipeCanvas.h
+++ b/src/pipe/SkPipeCanvas.h
@@ -140,10 +140,10 @@ protected:
                               const uint16_t indices[], int indexCount,
                               const SkPaint&) override;
 
-    void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) override;
-    void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) override;
-    void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) override;
-    void onClipRegion(const SkRegion&, SkRegion::Op) override;
+    void onClipRect(const SkRect&, ClipOp, ClipEdgeStyle) override;
+    void onClipRRect(const SkRRect&, ClipOp, ClipEdgeStyle) override;
+    void onClipPath(const SkPath&, ClipOp, ClipEdgeStyle) override;
+    void onClipRegion(const SkRegion&, ClipOp) override;
 
     void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*) override;
     void onDrawAnnotation(const SkRect&, const char[], SkData*) override;
diff --git a/src/pipe/SkPipeReader.cpp b/src/pipe/SkPipeReader.cpp
index e0ca3733a2..715781304d 100644
--- a/src/pipe/SkPipeReader.cpp
+++ b/src/pipe/SkPipeReader.cpp
@@ -268,21 +268,21 @@ static void concat_handler(SkPipeReader& reader, uint32_t packedVerb, SkCanvas*
 
 static void clipRect_handler(SkPipeReader& reader, uint32_t packedVerb, SkCanvas* canvas) {
     SkASSERT(SkPipeVerb::kClipRect == unpack_verb(packedVerb));
-    SkRegion::Op op = (SkRegion::Op)(unpack_verb_extra(packedVerb) >> 1);
+    SkCanvas::ClipOp op = (SkCanvas::ClipOp)(unpack_verb_extra(packedVerb) >> 1);
     bool isAA = unpack_verb_extra(packedVerb) & 1;
     canvas->clipRect(*skip<SkRect>(reader), op, isAA);
 }
 
 static void clipRRect_handler(SkPipeReader& reader, uint32_t packedVerb, SkCanvas* canvas) {
     SkASSERT(SkPipeVerb::kClipRRect == unpack_verb(packedVerb));
-    SkRegion::Op op = (SkRegion::Op)(unpack_verb_extra(packedVerb) >> 1);
+    SkCanvas::ClipOp op = (SkCanvas::ClipOp)(unpack_verb_extra(packedVerb) >> 1);
     bool isAA = unpack_verb_extra(packedVerb) & 1;
     canvas->clipRRect(read_rrect(reader), op, isAA);
 }
 
 static void clipPath_handler(SkPipeReader& reader, uint32_t packedVerb, SkCanvas* canvas) {
     SkASSERT(SkPipeVerb::kClipPath == unpack_verb(packedVerb));
-    SkRegion::Op op = (SkRegion::Op)(unpack_verb_extra(packedVerb) >> 1);
+    SkCanvas::ClipOp op = (SkCanvas::ClipOp)(unpack_verb_extra(packedVerb) >> 1);
     bool isAA = unpack_verb_extra(packedVerb) & 1;
     SkPath path;
     reader.readPath(&path);
@@ -291,7 +291,7 @@ static void clipPath_handler(SkPipeReader& reader, uint32_t packedVerb, SkCanvas
 
 static void clipRegion_handler(SkPipeReader& reader, uint32_t packedVerb, SkCanvas* canvas) {
     SkASSERT(SkPipeVerb::kClipRegion == unpack_verb(packedVerb));
-    SkRegion::Op op = (SkRegion::Op)(unpack_verb_extra(packedVerb) >> 1);
+    SkCanvas::ClipOp op = (SkCanvas::ClipOp)(unpack_verb_extra(packedVerb) >> 1);
     SkRegion region;
     reader.readRegion(&region);
     canvas->clipRegion(region, op);