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/gm/bigrrectaaeffect.cpp b/gm/bigrrectaaeffect.cpp
index cf151fb..f19b57c 100644
--- a/gm/bigrrectaaeffect.cpp
+++ b/gm/bigrrectaaeffect.cpp
@@ -77,7 +77,7 @@
                     SkAutoTUnref<GrFragmentProcessor> fp(GrRRectEffect::Create(edgeType, rrect));
                     SkASSERT(fp);
                     if (fp) {
-                        pipelineBuilder.addCoverageProcessor(fp);
+                        pipelineBuilder.addCoverageFragmentProcessor(fp);
                         pipelineBuilder.setRenderTarget(rt);
 
                         SkRect bounds = SkRect::MakeWH(SkIntToScalar(kMaxSize),
diff --git a/gm/constcolorprocessor.cpp b/gm/constcolorprocessor.cpp
index 2287af4..f5d7853 100644
--- a/gm/constcolorprocessor.cpp
+++ b/gm/constcolorprocessor.cpp
@@ -113,7 +113,7 @@
 
                     GrClip clip;
                     GrPipelineBuilder pipelineBuilder(grPaint, rt, clip);
-                    pipelineBuilder.addColorProcessor(fp);
+                    pipelineBuilder.addColorFragmentProcessor(fp);
 
                     tt.target()->drawNonAARect(pipelineBuilder,
                                                grPaint.getColor(),
diff --git a/gm/convexpolyeffect.cpp b/gm/convexpolyeffect.cpp
index bd92069..95482f7 100644
--- a/gm/convexpolyeffect.cpp
+++ b/gm/convexpolyeffect.cpp
@@ -191,7 +191,7 @@
                 }
 
                 GrPipelineBuilder pipelineBuilder;
-                pipelineBuilder.addCoverageProcessor(fp);
+                pipelineBuilder.addCoverageFragmentProcessor(fp);
                 pipelineBuilder.setRenderTarget(rt);
 
                 ConvexPolyTestBatch::Geometry geometry;
@@ -240,7 +240,7 @@
                 }
 
                 GrPipelineBuilder pipelineBuilder;
-                pipelineBuilder.addCoverageProcessor(fp);
+                pipelineBuilder.addCoverageFragmentProcessor(fp);
                 pipelineBuilder.setRenderTarget(rt);
 
                 ConvexPolyTestBatch::Geometry geometry;
diff --git a/gm/rrects.cpp b/gm/rrects.cpp
index 62ad48f..f9a21db 100644
--- a/gm/rrects.cpp
+++ b/gm/rrects.cpp
@@ -114,7 +114,7 @@
                         SkAutoTUnref<GrFragmentProcessor> fp(GrRRectEffect::Create(edgeType,
                                                                                    rrect));
                         if (fp) {
-                            pipelineBuilder.addCoverageProcessor(fp);
+                            pipelineBuilder.addCoverageFragmentProcessor(fp);
                             pipelineBuilder.setRenderTarget(rt);
 
                             SkRect bounds = rrect.getBounds();
diff --git a/gm/texturedomaineffect.cpp b/gm/texturedomaineffect.cpp
index 7c53467..eb0f2cc 100644
--- a/gm/texturedomaineffect.cpp
+++ b/gm/texturedomaineffect.cpp
@@ -128,7 +128,7 @@
                     }
                     const SkMatrix viewMatrix = SkMatrix::MakeTrans(x, y);
                     pipelineBuilder.setRenderTarget(rt);
-                    pipelineBuilder.addColorProcessor(fp);
+                    pipelineBuilder.addColorFragmentProcessor(fp);
 
                     tt.target()->drawNonAARect(pipelineBuilder,
                                                GrColor_WHITE,
diff --git a/gm/yuvtorgbeffect.cpp b/gm/yuvtorgbeffect.cpp
index 7dbd24e..9d5ec45 100644
--- a/gm/yuvtorgbeffect.cpp
+++ b/gm/yuvtorgbeffect.cpp
@@ -123,7 +123,7 @@
                     SkMatrix viewMatrix;
                     viewMatrix.setTranslate(x, y);
                     pipelineBuilder.setRenderTarget(rt);
-                    pipelineBuilder.addColorProcessor(fp);
+                    pipelineBuilder.addColorFragmentProcessor(fp);
                     tt.target()->drawNonAARect(pipelineBuilder,
                                                GrColor_WHITE,
                                                viewMatrix,