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

This reverts commit I86875511a13497112827cbaed1dbd7639e9e3d10.

legacy (100K) skp failure

Original change's description:
> 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>
> 

TBR=msarett@google.com,reed@google.com,reviews@skia.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: Ife6f0cf3a22b3e8cf885a188f7f44e1ff62e06a5
Reviewed-on: https://skia-review.googlesource.com/2881
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>

1 files changed, 14 insertions, 14 deletions

diff --git a/samplecode/SampleAll.cpp b/samplecode/SampleAll.cpp
index 8c1ace564a..29b5c66c74 100644
--- a/samplecode/SampleAll.cpp
+++ b/samplecode/SampleAll.cpp
@@ -89,7 +89,7 @@ static void r0(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p) {
 
     p.setAlpha(0x11);
     p.setStyle(SkPaint::kFill_Style);
-    p.setBlendMode(SkBlendMode::kSrc);
+    p.setXfermodeMode(SkXfermode::kSrc_Mode);
     rastBuilder->addLayer(p);
 }
 
@@ -97,7 +97,7 @@ static void r1(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p) {
     rastBuilder->addLayer(p);
 
     p.setAlpha(0x40);
-    p.setBlendMode(SkBlendMode::kSrc);
+    p.setXfermodeMode(SkXfermode::kSrc_Mode);
     p.setStyle(SkPaint::kStroke_Style);
     p.setStrokeWidth(SK_Scalar1*2);
     rastBuilder->addLayer(p);
@@ -110,7 +110,7 @@ static void r2(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p) {
 
     p.setStyle(SkPaint::kStroke_Style);
     p.setStrokeWidth(SK_Scalar1*3/2);
-    p.setBlendMode(SkBlendMode::kClear);
+    p.setXfermodeMode(SkXfermode::kClear_Mode);
     rastBuilder->addLayer(p);
 }
 
@@ -121,7 +121,7 @@ static void r3(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p) {
 
     p.setAlpha(0x20);
     p.setStyle(SkPaint::kFill_Style);
-    p.setBlendMode(SkBlendMode::kSrc);
+    p.setXfermodeMode(SkXfermode::kSrc_Mode);
     rastBuilder->addLayer(p);
 }
 
@@ -130,10 +130,10 @@ static void r4(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p) {
     rastBuilder->addLayer(p, SkIntToScalar(3), SkIntToScalar(3));
 
     p.setAlpha(0xFF);
-    p.setBlendMode(SkBlendMode::kClear);
+    p.setXfermodeMode(SkXfermode::kClear_Mode);
     rastBuilder->addLayer(p, SK_Scalar1*3/2, SK_Scalar1*3/2);
 
-    p.setBlendMode(SkBlendMode::kSrcOver);
+    p.setXfermode(nullptr);
     rastBuilder->addLayer(p);
 }
 
@@ -141,7 +141,7 @@ static void r5(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p) {
     rastBuilder->addLayer(p);
 
     p.setPathEffect(SkDiscretePathEffect::Make(SK_Scalar1*4, SK_Scalar1*3));
-    p.setBlendMode(SkBlendMode::kSrcOut);
+    p.setXfermodeMode(SkXfermode::kSrcOut_Mode);
     rastBuilder->addLayer(p);
 }
 
@@ -152,7 +152,7 @@ static void r6(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p) {
     SkLayerRasterizer::Builder rastBuilder2;
     r5(&rastBuilder2, p);
     p.setRasterizer(rastBuilder2.detach());
-    p.setBlendMode(SkBlendMode::kClear);
+    p.setXfermodeMode(SkXfermode::kClear_Mode);
     rastBuilder->addLayer(p);
 }
 
@@ -194,11 +194,11 @@ static void r8(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p) {
     lattice.setScale(SK_Scalar1*6, SK_Scalar1*6, 0, 0);
     lattice.postSkew(SK_Scalar1/3, 0, 0, 0);
     p.setPathEffect(sk_make_sp<Dot2DPathEffect>(SK_Scalar1*2, lattice));
-    p.setBlendMode(SkBlendMode::kClear);
+    p.setXfermodeMode(SkXfermode::kClear_Mode);
     rastBuilder->addLayer(p);
 
     p.setPathEffect(nullptr);
-    p.setBlendMode(SkBlendMode::kSrcOver);
+    p.setXfermode(nullptr);
     p.setStyle(SkPaint::kStroke_Style);
     p.setStrokeWidth(SK_Scalar1);
     rastBuilder->addLayer(p);
@@ -211,11 +211,11 @@ static void r9(SkLayerRasterizer::Builder* rastBuilder, SkPaint& p) {
     lattice.setScale(SK_Scalar1, SK_Scalar1*6, 0, 0);
     lattice.postRotate(SkIntToScalar(30), 0, 0);
     p.setPathEffect(SkLine2DPathEffect::Make(SK_Scalar1*2, lattice));
-    p.setBlendMode(SkBlendMode::kClear);
+    p.setXfermodeMode(SkXfermode::kClear_Mode);
     rastBuilder->addLayer(p);
 
     p.setPathEffect(nullptr);
-    p.setBlendMode(SkBlendMode::kSrcOver);
+    p.setXfermode(nullptr);
     p.setStyle(SkPaint::kStroke_Style);
     p.setStrokeWidth(SK_Scalar1);
     rastBuilder->addLayer(p);
@@ -401,10 +401,10 @@ protected:
         paint.setColor(SK_ColorGREEN);
         paint.setStrokeWidth(SkIntToScalar(10));
         paint.setStyle(SkPaint::kStroke_Style);
-        paint.setBlendMode(SkBlendMode::kXor);
+        paint.setXfermode(SkXfermode::Make(SkXfermode::kXor_Mode));
         paint.setColorFilter(lightingFilter);
         canvas->drawLine(start.fX, start.fY, stop.fX, stop.fY, paint); // should not be green
-        paint.setBlendMode(SkBlendMode::kSrcOver);
+        paint.setXfermode(nullptr);
         paint.setColorFilter(nullptr);
 
         // rectangle