remove unused code around SK_SUPPORT_LEGACY_XFERMODE_PARAM

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4384

Change-Id: I5121acd027d935ade169ff65941f29f654a47bd0
Reviewed-on: https://skia-review.googlesource.com/4384
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
diff --git a/src/utils/SkDeferredCanvas.cpp b/src/utils/SkDeferredCanvas.cpp
index 6a6af0f..19cfc97 100644
--- a/src/utils/SkDeferredCanvas.cpp
+++ b/src/utils/SkDeferredCanvas.cpp
@@ -513,27 +513,27 @@
 
 void SkDeferredCanvas::onDrawAtlas(const SkImage* image, const SkRSXform xform[],
                                    const SkRect rects[], const SkColor colors[],
-                                   int count, SK_XFERMODE_MODE_PARAM mode,
+                                   int count, SkBlendMode bmode,
                                    const SkRect* cull, const SkPaint* paint) {
     this->flush_before_saves();
-    fCanvas->drawAtlas(image, xform, rects, colors, count, mode, cull, paint);
+    fCanvas->drawAtlas(image, xform, rects, colors, count, bmode, cull, paint);
 }
 
 void SkDeferredCanvas::onDrawVertices(VertexMode vmode, int vertexCount,
                                   const SkPoint vertices[], const SkPoint texs[],
-                                  const SkColor colors[], SK_XFERMODE_PARAM xmode,
+                                  const SkColor colors[], SkBlendMode bmode,
                                   const uint16_t indices[], int indexCount,
                                   const SkPaint& paint) {
     this->flush_before_saves();
-    fCanvas->drawVertices(vmode, vertexCount, vertices, texs, colors, xmode,
+    fCanvas->drawVertices(vmode, vertexCount, vertices, texs, colors, bmode,
                            indices, indexCount, paint);
 }
 
 void SkDeferredCanvas::onDrawPatch(const SkPoint cubics[12], const SkColor colors[4],
-                               const SkPoint texCoords[4], SK_XFERMODE_PARAM xmode,
+                               const SkPoint texCoords[4], SkBlendMode bmode,
                                const SkPaint& paint) {
     this->flush_before_saves();
-    fCanvas->drawPatch(cubics, colors, texCoords, xmode, paint);
+    fCanvas->drawPatch(cubics, colors, texCoords, bmode, paint);
 }
 
 void SkDeferredCanvas::onDrawAnnotation(const SkRect& rect, const char key[], SkData* data) {
diff --git a/src/utils/SkDeferredCanvas.h b/src/utils/SkDeferredCanvas.h
index b48b9b6..38ee0cb 100644
--- a/src/utils/SkDeferredCanvas.h
+++ b/src/utils/SkDeferredCanvas.h
@@ -57,7 +57,7 @@
     virtual void onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
                                 const SkPaint& paint) override;
     virtual void onDrawPatch(const SkPoint cubics[12], const SkColor colors[4],
-                             const SkPoint texCoords[4], SK_XFERMODE_PARAM xmode,
+                             const SkPoint texCoords[4], SkBlendMode,
                              const SkPaint& paint) override;
 
     void onDrawPaint(const SkPaint&) override;
@@ -87,13 +87,12 @@
 
     void onDrawVertices(VertexMode vmode, int vertexCount,
                               const SkPoint vertices[], const SkPoint texs[],
-                              const SkColor colors[], SK_XFERMODE_PARAM xmode,
+                              const SkColor colors[], SkBlendMode,
                               const uint16_t indices[], int indexCount,
                               const SkPaint&) override;
     void onDrawAtlas(const SkImage* image, const SkRSXform xform[],
                      const SkRect rects[], const SkColor colors[],
-                     int count, SK_XFERMODE_MODE_PARAM mode,
-                     const SkRect* cull, const SkPaint* paint) override;
+                     int count, SkBlendMode, const SkRect* cull, const SkPaint* paint) override;
 
     void onClipRect(const SkRect&, ClipOp, ClipEdgeStyle) override;
     void onClipRRect(const SkRRect&, ClipOp, ClipEdgeStyle) override;
diff --git a/src/utils/SkDumpCanvas.cpp b/src/utils/SkDumpCanvas.cpp
index 8b71975..efaca33 100644
--- a/src/utils/SkDumpCanvas.cpp
+++ b/src/utils/SkDumpCanvas.cpp
@@ -468,7 +468,7 @@
 
 void SkDumpCanvas::onDrawVertices(VertexMode vmode, int vertexCount,
                                   const SkPoint vertices[], const SkPoint texs[],
-                                  const SkColor colors[], SK_XFERMODE_PARAM xmode,
+                                  const SkColor colors[], SkBlendMode,
                                   const uint16_t indices[], int indexCount,
                                   const SkPaint& paint) {
     this->dump(kDrawVertices_Verb, &paint, "drawVertices(%s [%d] %g %g ...)",
@@ -477,7 +477,7 @@
 }
 
 void SkDumpCanvas::onDrawPatch(const SkPoint cubics[12], const SkColor colors[4],
-                               const SkPoint texCoords[4], SK_XFERMODE_PARAM xmode,
+                               const SkPoint texCoords[4], SkBlendMode,
                                const SkPaint& paint) {
     //dumps corner points and colors in clockwise order starting on upper-left corner
     this->dump(kDrawPatch_Verb, &paint, "drawPatch(Vertices{[%f, %f], [%f, %f], [%f, %f], [%f, %f]}\
diff --git a/src/utils/SkLuaCanvas.cpp b/src/utils/SkLuaCanvas.cpp
index 10fc3b4..3949df5 100644
--- a/src/utils/SkLuaCanvas.cpp
+++ b/src/utils/SkLuaCanvas.cpp
@@ -309,7 +309,7 @@
 
 void SkLuaCanvas::onDrawVertices(VertexMode vmode, int vertexCount,
                                  const SkPoint vertices[], const SkPoint texs[],
-                                 const SkColor colors[], SK_XFERMODE_PARAM,
+                                 const SkColor colors[], SkBlendMode,
                                  const uint16_t indices[], int indexCount,
                                  const SkPaint& paint) {
     AUTO_LUA("drawVertices");
diff --git a/src/utils/SkNWayCanvas.cpp b/src/utils/SkNWayCanvas.cpp
index aa9f767..b2d71d2 100644
--- a/src/utils/SkNWayCanvas.cpp
+++ b/src/utils/SkNWayCanvas.cpp
@@ -288,22 +288,22 @@
 
 void SkNWayCanvas::onDrawVertices(VertexMode vmode, int vertexCount,
                                   const SkPoint vertices[], const SkPoint texs[],
-                                  const SkColor colors[], SK_XFERMODE_PARAM xmode,
+                                  const SkColor colors[], SkBlendMode bmode,
                                   const uint16_t indices[], int indexCount,
                                   const SkPaint& paint) {
     Iter iter(fList);
     while (iter.next()) {
-        iter->drawVertices(vmode, vertexCount, vertices, texs, colors, xmode,
+        iter->drawVertices(vmode, vertexCount, vertices, texs, colors, bmode,
                            indices, indexCount, paint);
     }
 }
 
 void SkNWayCanvas::onDrawPatch(const SkPoint cubics[12], const SkColor colors[4],
-                               const SkPoint texCoords[4], SK_XFERMODE_PARAM xmode,
+                               const SkPoint texCoords[4], SkBlendMode bmode,
                                const SkPaint& paint) {
     Iter iter(fList);
     while (iter.next()) {
-        iter->drawPatch(cubics, colors, texCoords, xmode, paint);
+        iter->drawPatch(cubics, colors, texCoords, bmode, paint);
     }
 }
 
diff --git a/src/utils/SkPaintFilterCanvas.cpp b/src/utils/SkPaintFilterCanvas.cpp
index d3cc4c7..7bf8a5f 100644
--- a/src/utils/SkPaintFilterCanvas.cpp
+++ b/src/utils/SkPaintFilterCanvas.cpp
@@ -151,22 +151,22 @@
 
 void SkPaintFilterCanvas::onDrawVertices(VertexMode vmode, int vertexCount,
                                          const SkPoint vertices[], const SkPoint texs[],
-                                         const SkColor colors[], SK_XFERMODE_PARAM xmode,
+                                         const SkColor colors[], SkBlendMode bmode,
                                          const uint16_t indices[], int indexCount,
                                          const SkPaint& paint) {
     AutoPaintFilter apf(this, kVertices_Type, paint);
     if (apf.shouldDraw()) {
-        this->INHERITED::onDrawVertices(vmode, vertexCount, vertices, texs, colors, xmode, indices,
+        this->INHERITED::onDrawVertices(vmode, vertexCount, vertices, texs, colors, bmode, indices,
                                         indexCount, *apf.paint());
     }
 }
 
 void SkPaintFilterCanvas::onDrawPatch(const SkPoint cubics[], const SkColor colors[],
-                                      const SkPoint texCoords[], SK_XFERMODE_PARAM xmode,
+                                      const SkPoint texCoords[], SkBlendMode bmode,
                                       const SkPaint& paint) {
     AutoPaintFilter apf(this, kPatch_Type, paint);
     if (apf.shouldDraw()) {
-        this->INHERITED::onDrawPatch(cubics, colors, texCoords, xmode, *apf.paint());
+        this->INHERITED::onDrawPatch(cubics, colors, texCoords, bmode, *apf.paint());
     }
 }