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

src/gpu/GrPipeline.h

Index: src/gpu/GrPipeline.h
diff --git a/src/gpu/GrPipeline.h b/src/gpu/GrPipeline.h
index db1415524d91c1068332d8d22500e21e5282f48f..ea2ea855dc651d9b33fe832190c4c6fc331d2414 100644
--- a/src/gpu/GrPipeline.h
+++ b/src/gpu/GrPipeline.h
@@ -9,10 +9,9 @@
 #define GrPipeline_DEFINED
 
 #include "GrColor.h"
-#include "GrFragmentProcessor.h"
 #include "GrGpu.h"
 #include "GrNonAtomicRef.h"
-#include "GrPendingProgramElement.h"
+#include "GrPendingFragmentStage.h"
 #include "GrPrimitiveProcessor.h"
 #include "GrProgramDesc.h"
 #include "GrStencil.h"
@@ -85,26 +84,22 @@
     /// @name GrFragmentProcessors
 
 
-    int numColorFragmentProcessors() const { return fNumColorProcessors; }
-    int numCoverageFragmentProcessors() const {
-        return fFragmentProcessors.count() - fNumColorProcessors;
-    }
-    int numFragmentProcessors() const { return fFragmentProcessors.count(); }
+    int numColorFragmentStages() const { return fNumColorStages; }
+    int numCoverageFragmentStages() const { return fFragmentStages.count() - fNumColorStages; }
+    int numFragmentStages() const { return fFragmentStages.count(); }
 
     const GrXferProcessor* getXferProcessor() const { return fXferProcessor.get(); }
 
-    const GrFragmentProcessor& getColorFragmentProcessor(int idx) const {
-        SkASSERT(idx < this->numColorFragmentProcessors());
-        return *fFragmentProcessors[idx].get();
+    const GrPendingFragmentStage& getColorStage(int idx) const {
+        SkASSERT(idx < this->numColorFragmentStages());
+        return fFragmentStages[idx];
     }
-
-    const GrFragmentProcessor& getCoverageFragmentProcessor(int idx) const {
-        SkASSERT(idx < this->numCoverageFragmentProcessors());
-        return *fFragmentProcessors[fNumColorProcessors + idx].get();
+    const GrPendingFragmentStage& getCoverageStage(int idx) const {
+        SkASSERT(idx < this->numCoverageFragmentStages());
+        return fFragmentStages[fNumColorStages + idx];
     }
-
-    const GrFragmentProcessor& getFragmentProcessor(int idx) const {
-        return *fFragmentProcessors[idx].get();
+    const GrPendingFragmentStage& getFragmentStage(int idx) const {
+        return fFragmentStages[idx];
     }
 
     /// @}
@@ -154,8 +149,8 @@
                                         GrXferProcessor::OptFlags,
                                         const GrProcOptInfo& colorPOI,
                                         const GrProcOptInfo& coveragePOI,
-                                        int* firstColorProcessorIdx,
-                                        int* firstCoverageProcessorIdx);
+                                        int* firstColorStageIdx,
+                                        int* firstCoverageStageIdx);
 
     /**
      * Calculates the primary and secondary output types of the shader. For certain output types
@@ -172,8 +167,7 @@
     };
 
     typedef GrPendingIOResource<GrRenderTarget, kWrite_GrIOType> RenderTarget;
-    typedef GrPendingProgramElement<const GrFragmentProcessor> PendingFragmentProcessor;
-    typedef SkAutoSTArray<8, PendingFragmentProcessor> FragmentProcessorArray;
+    typedef SkSTArray<8, GrPendingFragmentStage> FragmentStageArray;
     typedef GrPendingProgramElement<const GrXferProcessor> ProgramXferProcessor;
     RenderTarget                        fRenderTarget;
     GrScissorState                      fScissorState;
@@ -181,11 +175,11 @@
     GrPipelineBuilder::DrawFace         fDrawFace;
     uint32_t                            fFlags;
     ProgramXferProcessor                fXferProcessor;
-    FragmentProcessorArray              fFragmentProcessors;
+    FragmentStageArray                  fFragmentStages;
     bool                                fReadsFragPosition;
 
-    // This value is also the index in fFragmentProcessors where coverage processors begin.
-    int                                 fNumColorProcessors;
+    // This function is equivalent to the offset into fFragmentStages where coverage stages begin.
+    int                                 fNumColorStages;
 
     SkSTArray<8, const GrCoordTransform*, true> fCoordTransforms;
     GrProgramDesc                       fDesc;