Remove backend factories

src/gpu/gl/GrGLGeometryProcessor.h

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrGLGeometryProcessor_DEFINED
 #define GrGLGeometryProcessor_DEFINED
 
 #include "GrGLProcessor.h"
 
 class GrBatchTracker;
 class GrGLGPBuilder;
 
 /**
  * If a GL effect needs a GrGLFullShaderBuilder* object to emit vertex code, then it must inherit
  * from this class. Since paths don't have vertices, this class is only meant to be used internally
  * by skia, for special cases.
  */
-class GrGLGeometryProcessor : public GrGLProcessor {
+class GrGLGeometryProcessor {
 public:
-    GrGLGeometryProcessor(const GrBackendProcessorFactory& factory)
-        : INHERITED(factory) {}
+    GrGLGeometryProcessor() {}
+    virtual ~GrGLGeometryProcessor() {}
 
+    typedef GrGLProcessor::TextureSamplerArray TextureSamplerArray;
     struct EmitArgs {
         EmitArgs(GrGLGPBuilder* pb,
                  const GrGeometryProcessor& gp,
                  const GrBatchTracker& bt,
                  const char* outputColor,
                  const char* outputCoverage,
                  const TextureSamplerArray& samplers)
             : fPB(pb)
             , fGP(gp)
             , fBT(bt)
@@ skipping 20 matching lines @@
         to have an identical processor key as the one that created this GrGLGeometryProcessor.  */
     virtual void setData(const GrGLProgramDataManager&,
                          const GrGeometryProcessor&,
                          const GrBatchTracker&) = 0;
 
 private:
     typedef GrGLProcessor INHERITED;
 };
 
 #endif