Revert "Revert "replace SkXfermode obj with SkBlendMode enum in paints""

This reverts commit ce02e7175872abde3721df9e5d3ec0ab8384cd8e.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2878

Change-Id: I86875511a13497112827cbaed1dbd7639e9e3d10
Reviewed-on: https://skia-review.googlesource.com/2878
Reviewed-by: Matt Sarett <msarett@google.com>
Commit-Queue: Mike Reed <reed@google.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/gm/drawatlas.cpp b/gm/drawatlas.cpp
index dd81628378..43b103c2c3 100644
--- a/gm/drawatlas.cpp
+++ b/gm/drawatlas.cpp
@@ -23,12 +23,12 @@ class DrawAtlasGM : public skiagm::GM {
         canvas->clear(SK_ColorRED);
 
         SkPaint paint;
-        paint.setXfermodeMode(SkXfermode::kClear_Mode);
+        paint.setBlendMode(SkBlendMode::kClear);
         SkRect r(target);
         r.inset(-1, -1);
         // zero out a place (with a 1-pixel border) to land our drawing.
         canvas->drawRect(r, paint);
-        paint.setXfermode(nullptr);
+        paint.setBlendMode(SkBlendMode::kSrcOver);
         paint.setColor(SK_ColorBLUE);
         paint.setAntiAlias(true);
         canvas->drawOval(target, paint);