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

src/gpu/GrOvalRenderer.cpp

Index: src/gpu/GrOvalRenderer.cpp
diff --git a/src/gpu/GrOvalRenderer.cpp b/src/gpu/GrOvalRenderer.cpp
index 829f0ed6667daa269272bb5ca5225727fa9986ad..48476122cbeaf7cae54ae52629add8ffd5fe0514 100644
--- a/src/gpu/GrOvalRenderer.cpp
+++ b/src/gpu/GrOvalRenderer.cpp
@@ -1419,7 +1419,7 @@ bool GrOvalRenderer::DrawDRRect(GrDrawTarget* target,
             return false;
         }
         arfps.set(&pipelineBuilder);
-        arfps.addCoverageProcessor(fp)->unref();
+        arfps.addCoverageFragmentProcessor(fp)->unref();
     }
 
     SkStrokeRec fillRec(SkStrokeRec::kFill_InitStyle);
@@ -1449,7 +1449,7 @@ bool GrOvalRenderer::DrawDRRect(GrDrawTarget* target,
         return false;
     }
 
-    arfps.addCoverageProcessor(effect)->unref();
+    arfps.addCoverageFragmentProcessor(effect)->unref();
     SkRect bounds = outer->getBounds();
     if (applyAA) {
         bounds.outset(SK_ScalarHalf, SK_ScalarHalf);