use SkBlendMode instead of SkXfermode
use sk_sp versions of paint setters/getters

Change-Id: I86591a0a8ec92e6039776cbf00424ea24f585b28
diff --git a/libs/hwui/DeferredLayerUpdater.cpp b/libs/hwui/DeferredLayerUpdater.cpp
index c42ff1a..a7d5f60 100644
--- a/libs/hwui/DeferredLayerUpdater.cpp
+++ b/libs/hwui/DeferredLayerUpdater.cpp
@@ -45,7 +45,7 @@
 
 void DeferredLayerUpdater::setPaint(const SkPaint* paint) {
     mAlpha = PaintUtils::getAlphaDirect(paint);
-    mMode = PaintUtils::getXfermodeDirect(paint);
+    mMode = PaintUtils::getBlendModeDirect(paint);
     SkColorFilter* colorFilter = (paint) ? paint->getColorFilter() : nullptr;
     SkRefCnt_SafeAssign(mColorFilter, colorFilter);
 }