Revert "Move DstCopy on gpu into the GrXferProcessor."

src/gpu/effects/GrCoverageSetOpXP.cpp

Index: src/gpu/effects/GrCoverageSetOpXP.cpp
diff --git a/src/gpu/effects/GrCoverageSetOpXP.cpp b/src/gpu/effects/GrCoverageSetOpXP.cpp
index 7025d20395f2af1b71327506e6b64bbc50756178..fe286f6bf5ceef5e09ca05ea670d08a3126820d8 100644
--- a/src/gpu/effects/GrCoverageSetOpXP.cpp
+++ b/src/gpu/effects/GrCoverageSetOpXP.cpp
@@ -21,15 +21,7 @@ public:
 
     ~GrGLCoverageSetOpXP() SK_OVERRIDE {}
 
-    static void GenKey(const GrProcessor& processor, const GrGLCaps& caps,
-                       GrProcessorKeyBuilder* b) {
-        const GrCoverageSetOpXP& xp = processor.cast<GrCoverageSetOpXP>();
-        uint32_t key = xp.invertCoverage() ?  0x0 : 0x1;
-        b->add32(key);
-    };
-
-private:
-    void onEmitCode(const EmitArgs& args) SK_OVERRIDE {
+    void emitCode(const EmitArgs& args) SK_OVERRIDE {
         const GrCoverageSetOpXP& xp = args.fXP.cast<GrCoverageSetOpXP>();
         GrGLFPFragmentBuilder* fsBuilder = args.fPB->getFragmentShaderBuilder();
 
@@ -40,8 +32,16 @@ private:
         }
     }
 
-    void onSetData(const GrGLProgramDataManager&, const GrXferProcessor&) SK_OVERRIDE {};
+    void setData(const GrGLProgramDataManager&, const GrXferProcessor&) SK_OVERRIDE {};
 
+    static void GenKey(const GrProcessor& processor, const GrGLCaps& caps,
+                       GrProcessorKeyBuilder* b) {
+        const GrCoverageSetOpXP& xp = processor.cast<GrCoverageSetOpXP>();
+        uint32_t key = xp.invertCoverage() ?  0x0 : 0x1;
+        b->add32(key);
+    };
+
+private:
     typedef GrGLXferProcessor INHERITED;
 };
 
@@ -56,7 +56,7 @@ GrCoverageSetOpXP::GrCoverageSetOpXP(SkRegion::Op regionOp, bool invertCoverage)
 GrCoverageSetOpXP::~GrCoverageSetOpXP() {
 }
 
-void GrCoverageSetOpXP::onGetGLProcessorKey(const GrGLCaps& caps, GrProcessorKeyBuilder* b) const {
+void GrCoverageSetOpXP::getGLProcessorKey(const GrGLCaps& caps, GrProcessorKeyBuilder* b) const {
     GrGLCoverageSetOpXP::GenKey(*this, caps, b);
 }
 
@@ -179,10 +179,8 @@ GrXPFactory* GrCoverageSetOpXPFactory::Create(SkRegion::Op regionOp, bool invert
     }
 }
 
-GrXferProcessor*
-GrCoverageSetOpXPFactory::onCreateXferProcessor(const GrProcOptInfo& colorPOI,
-                                                const GrProcOptInfo& covPOI,
-                                                const GrDeviceCoordTexture* dstCopy) const {
+GrXferProcessor* GrCoverageSetOpXPFactory::createXferProcessor(const GrProcOptInfo& /* colorPOI*/,
+                                                               const GrProcOptInfo& covPOI) const {
     return GrCoverageSetOpXP::Create(fRegionOp, fInvertCoverage);
 }