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

src/gpu/gl/GrGLPathProgram.cpp

Index: src/gpu/gl/GrGLPathProgram.cpp
diff --git a/src/gpu/gl/GrGLPathProgram.cpp b/src/gpu/gl/GrGLPathProgram.cpp
index 5bcadfe4d03ddd62c28b623ae7ba8b278e86b83a..4b31f02dac7e016806341463480d59e4197d3640 100644
--- a/src/gpu/gl/GrGLPathProgram.cpp
+++ b/src/gpu/gl/GrGLPathProgram.cpp
@@ -31,13 +31,13 @@
 }
 
 void GrGLPathProgram::setTransformData(const GrPrimitiveProcessor& primProc,
-                                       const GrFragmentProcessor& processor,
+                                       const GrPendingFragmentStage& proc,
                                        int index,
                                        GrGLInstalledFragProc* ip) {
     GrGLPathProcessor* pathProc =
             static_cast<GrGLPathProcessor*>(fGeometryProcessor.get()->fGLProc.get());
     pathProc->setTransformData(primProc, fPathProgramDataManager, index,
-                               processor.coordTransforms());
+                               proc.processor()->coordTransforms());
 }
 
 void GrGLPathProgram::onSetRenderTargetState(const GrPrimitiveProcessor& primProc,