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

src/gpu/gl/GrGLProgramDesc.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "GrGLProgramDesc.h"
 
 #include "GrGLFragmentProcessor.h"
 #include "GrProcessor.h"
@@ skipping 116 matching lines @@
 
     GrProcessorKeyBuilder b(&glDesc->key());
 
     primProc.getGLProcessorKey(batchTracker, *gpu->glCaps().glslCaps(), &b);
     //**** use glslCaps here?
     if (!get_meta_key(primProc, gpu->glCaps(), 0, &b)) {
         glDesc->key().reset();
         return false;
     }
 
-    for (int s = 0; s < pipeline.numFragmentStages(); ++s) {
-        const GrPendingFragmentStage& fps = pipeline.getFragmentStage(s);
-        const GrFragmentProcessor& fp = *fps.processor();
+    for (int i = 0; i < pipeline.numFragmentProcessors(); ++i) {
+        const GrFragmentProcessor& fp = pipeline.getFragmentProcessor(i);
         if (!get_frag_proc_and_meta_keys(primProc, fp, gpu->glCaps(), &b)) {
             glDesc->key().reset();
             return false;
         }
     }
 
     const GrXferProcessor& xp = *pipeline.getXferProcessor();
     xp.getGLProcessorKey(*gpu->glCaps().glslCaps(), &b);
     //**** use glslCaps here?
     if (!get_meta_key(xp, gpu->glCaps(), 0, &b)) {
@@ skipping 10 matching lines @@
     memset(header, 0, kHeaderSize);
 
     if (pipeline.readsFragPosition()) {
         header->fFragPosKey =
                 GrGLFragmentShaderBuilder::KeyForFragmentPosition(pipeline.getRenderTarget(),
                                                                   gpu->glCaps());
     } else {
         header->fFragPosKey = 0;
     }
     header->fSnapVerticesToPixelCenters = pipeline.snapVerticesToPixelCenters();
-    header->fColorEffectCnt = pipeline.numColorFragmentStages();
-    header->fCoverageEffectCnt = pipeline.numCoverageFragmentStages();
+    header->fColorEffectCnt = pipeline.numColorFragmentProcessors();
+    header->fCoverageEffectCnt = pipeline.numCoverageFragmentProcessors();
     glDesc->finalize();
     return true;
 }