Remove GrStagedProcessor, remove the word Stage as it applies to FPs

Committed: https://skia.googlesource.com/skia/+/24243446cdf7b7e4e132c2a0c387c7723777e0c7

Review URL: https://codereview.chromium.org/1307223004
diff --git a/src/gpu/SkGpuDevice.cpp b/src/gpu/SkGpuDevice.cpp
index aefa389..722f744 100644
--- a/src/gpu/SkGpuDevice.cpp
+++ b/src/gpu/SkGpuDevice.cpp
@@ -963,7 +963,7 @@
     }
 
     // The bitmap read has to be first
-    grPaint.addColorProcessor(fp);
+    grPaint.addColorFragmentProcessor(fp);
     if (!SkPaint2GrPaintNoShader(context, renderTarget, paint, SkColor2GrColor(paint.getColor()),
                                  false, &grPaint)) {
         return;
@@ -1305,7 +1305,7 @@
                                                SkMatrix::I(), params));
     }
 
-    grPaint.addColorProcessor(fp);
+    grPaint.addColorFragmentProcessor(fp);
     bool alphaOnly = !(kAlpha_8_SkColorType == bitmap.colorType());
     GrColor paintColor = (alphaOnly) ? SkColor2GrColorJustAlpha(paint.getColor()) :
                                        SkColor2GrColor(paint.getColor());