Remove backend factories

src/gpu/effects/GrConfigConversionEffect.h

Index: src/gpu/effects/GrConfigConversionEffect.h
diff --git a/src/gpu/effects/GrConfigConversionEffect.h b/src/gpu/effects/GrConfigConversionEffect.h
index 41ae1aca81f19d8bff7a1aa2afe484b1d0f2afbb..339975316d9060e5cdd31e46c63fb3e590f1136e 100644
--- a/src/gpu/effects/GrConfigConversionEffect.h
+++ b/src/gpu/effects/GrConfigConversionEffect.h
@@ -11,7 +11,6 @@
 #include "GrSingleTextureEffect.h"
 
 class GrFragmentStage;
-class GrGLConfigConversionEffect;
 class GrInvariantOutput;
 
 /**
@@ -38,10 +37,16 @@ public:
     static const GrFragmentProcessor* Create(GrTexture*, bool swapRedAndBlue, PMConversion,
                                              const SkMatrix&);
 
-    static const char* Name() { return "Config Conversion"; }
-    typedef GrGLConfigConversionEffect GLProcessor;
+    virtual const char* name() const SK_OVERRIDE { return "Config Conversion"; }
 
-    virtual const GrBackendFragmentProcessorFactory& getFactory() const SK_OVERRIDE;
+    virtual void getGLProcessorKey(const GrGLCaps&, GrProcessorKeyBuilder*) const SK_OVERRIDE;
+
+    virtual GrGLFragmentProcessor* createGLInstance() const SK_OVERRIDE;
+
+    virtual uint32_t classID() const {
+        static uint32_t id = GenClassID();
+        return id;
+    }
 
     bool swapsRedAndBlue() const { return fSwapRedAndBlue; }
     PMConversion  pmConversion() const { return fPMConversion; }