remove remaining references to porterduff



git-svn-id: http://skia.googlecode.com/svn/trunk@236 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/samplecode/SampleTextEffects.cpp b/samplecode/SampleTextEffects.cpp
index cd18006..5f7be1d 100644
--- a/samplecode/SampleTextEffects.cpp
+++ b/samplecode/SampleTextEffects.cpp
@@ -68,7 +68,7 @@
 
     p.setAlpha(0x11);
     p.setStyle(SkPaint::kFill_Style);
-    p.setPorterDuffXfermode(SkPorterDuff::kSrc_Mode);
+    p.setXfermode(SkXfermode::kSrc_Mode);
     rast->addLayer(p);
 }
 
@@ -77,7 +77,7 @@
     rast->addLayer(p);
 
     p.setAlpha(0x40);
-    p.setPorterDuffXfermode(SkPorterDuff::kSrc_Mode);
+    p.setXfermode(SkXfermode::kSrc_Mode);
     p.setStyle(SkPaint::kStroke_Style);
     p.setStrokeWidth(SK_Scalar1*2);
     rast->addLayer(p);
@@ -91,7 +91,7 @@
 
     p.setStyle(SkPaint::kStroke_Style);
     p.setStrokeWidth(SK_Scalar1*3/2);
-    p.setPorterDuffXfermode(SkPorterDuff::kClear_Mode);
+    p.setXfermode(SkXfermode::kClear_Mode);
     rast->addLayer(p);
 }
 
@@ -103,7 +103,7 @@
 
     p.setAlpha(0x20);
     p.setStyle(SkPaint::kFill_Style);
-    p.setPorterDuffXfermode(SkPorterDuff::kSrc_Mode);
+    p.setXfermode(SkXfermode::kSrc_Mode);
     rast->addLayer(p);
 }
 
@@ -113,7 +113,7 @@
     rast->addLayer(p, SkIntToScalar(3), SkIntToScalar(3));
 
     p.setAlpha(0xFF);
-    p.setPorterDuffXfermode(SkPorterDuff::kClear_Mode);
+    p.setXfermode(SkXfermode::kClear_Mode);
     rast->addLayer(p, SK_Scalar1*3/2, SK_Scalar1*3/2);
 
     p.setXfermode(NULL);
@@ -127,7 +127,7 @@
     rast->addLayer(p);
 
     p.setPathEffect(new SkDiscretePathEffect(SK_Scalar1*4, SK_Scalar1*3))->unref();
-    p.setPorterDuffXfermode(SkPorterDuff::kSrcOut_Mode);
+    p.setXfermode(SkXfermode::kSrcOut_Mode);
     rast->addLayer(p);
 }
 
@@ -139,7 +139,7 @@
     SkLayerRasterizer* rast2 = new SkLayerRasterizer;
     r5(rast2, p);
     p.setRasterizer(rast2)->unref();
-    p.setPorterDuffXfermode(SkPorterDuff::kClear_Mode);
+    p.setXfermode(SkXfermode::kClear_Mode);
     rast->addLayer(p);
 }
 
@@ -196,7 +196,7 @@
     lattice.setScale(SK_Scalar1*6, SK_Scalar1*6, 0, 0);
     lattice.postSkew(SK_Scalar1/3, 0, 0, 0);
     p.setPathEffect(new Dot2DPathEffect(SK_Scalar1*2, lattice))->unref();
-    p.setPorterDuffXfermode(SkPorterDuff::kClear_Mode);
+    p.setXfermode(SkXfermode::kClear_Mode);
     rast->addLayer(p);
 
     p.setPathEffect(NULL);
@@ -269,7 +269,7 @@
     lattice.setScale(SK_Scalar1, SK_Scalar1*6, 0, 0);
     lattice.postRotate(SkIntToScalar(30), 0, 0);
     p.setPathEffect(new Line2DPathEffect(SK_Scalar1*2, lattice))->unref();
-    p.setPorterDuffXfermode(SkPorterDuff::kClear_Mode);
+    p.setXfermode(SkXfermode::kClear_Mode);
     rast->addLayer(p);
 
     p.setPathEffect(NULL);