Remove backend factories

src/effects/gradients/SkLinearGradient.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkLinearGradient.h"
 
 static inline int repeat_bits(int x, const int bits) {
@@ skipping 433 matching lines @@
             *dstC++ = cache[toggle + index];
             toggle = next_dither_toggle16(toggle);
 
             dstX += SK_Scalar1;
         } while (--count != 0);
     }
 }
 
 #if SK_SUPPORT_GPU
 
-#include "GrTBackendProcessorFactory.h"
 #include "gl/builders/GrGLProgramBuilder.h"
 #include "SkGr.h"
 
 /////////////////////////////////////////////////////////////////////
 
 class GrGLLinearGradient : public GrGLGradientEffect {
 public:
 
-    GrGLLinearGradient(const GrBackendProcessorFactory& factory, const GrProcessor&)
-                       : INHERITED (factory) { }
+    GrGLLinearGradient(const GrProcessor&) {}
 
     virtual ~GrGLLinearGradient() { }
 
     virtual void emitCode(GrGLFPBuilder*,
                           const GrFragmentProcessor&,
                           const char* outputColor,
                           const char* inputColor,
                           const TransformedCoordsArray&,
                           const TextureSamplerArray&) SK_OVERRIDE;
 
@@ skipping 13 matching lines @@
 
     static GrFragmentProcessor* Create(GrContext* ctx,
                                        const SkLinearGradient& shader,
                                        const SkMatrix& matrix,
                                        SkShader::TileMode tm) {
         return SkNEW_ARGS(GrLinearGradient, (ctx, shader, matrix, tm));
     }
 
     virtual ~GrLinearGradient() { }
 
-    static const char* Name() { return "Linear Gradient"; }
-    const GrBackendFragmentProcessorFactory& getFactory() const SK_OVERRIDE {
-        return GrTBackendFragmentProcessorFactory<GrLinearGradient>::getInstance();
+    virtual const char* name() const { return "Linear Gradient"; }
+
+    virtual void getGLProcessorKey(const GrGLCaps& caps,
+                                   GrProcessorKeyBuilder* b) const SK_OVERRIDE {
+        GrGLLinearGradient::GenKey(*this, caps, b);
     }
 
-    typedef GrGLLinearGradient GLProcessor;
+    virtual GrGLFragmentProcessor* createGLInstance() const SK_OVERRIDE {
+        return SkNEW_ARGS(GrGLLinearGradient, (*this));
+    }
 
 private:
     GrLinearGradient(GrContext* ctx,
                      const SkLinearGradient& shader,
                      const SkMatrix& matrix,
                      SkShader::TileMode tm)
-        : INHERITED(ctx, shader, matrix, tm) { }
+        : INHERITED(ctx, shader, matrix, tm) {
+        this->initClassID<GrLinearGradient>();
+    }
     GR_DECLARE_FRAGMENT_PROCESSOR_TEST;
 
     typedef GrGradientEffect INHERITED;
 };
 
 /////////////////////////////////////////////////////////////////////
 
 GR_DEFINE_FRAGMENT_PROCESSOR_TEST(GrLinearGradient);
 
 GrFragmentProcessor* GrLinearGradient::TestCreate(SkRandom* random,
@@ skipping 19 matching lines @@
 }
 
 /////////////////////////////////////////////////////////////////////
 
 void GrGLLinearGradient::emitCode(GrGLFPBuilder* builder,
                                   const GrFragmentProcessor& fp,
                                   const char* outputColor,
                                   const char* inputColor,
                                   const TransformedCoordsArray& coords,
                                   const TextureSamplerArray& samplers) {
-    const GrGradientEffect& ge = fp.cast<GrGradientEffect>();
+    const GrLinearGradient& ge = fp.cast<GrLinearGradient>();
     this->emitUniforms(builder, ge);
     SkString t = builder->getFragmentShaderBuilder()->ensureFSCoords2D(coords, 0);
     t.append(".x");
     this->emitColor(builder, ge, t.c_str(), outputColor, inputColor, samplers);
 }
 
 /////////////////////////////////////////////////////////////////////
 
 bool SkLinearGradient::asFragmentProcessor(GrContext* context, const SkPaint& paint,
                                            const SkMatrix* localMatrix, GrColor* paintColor,
@@ skipping 34 matching lines @@
     str->append("SkLinearGradient (");
 
     str->appendf("start: (%f, %f)", fStart.fX, fStart.fY);
     str->appendf(" end: (%f, %f) ", fEnd.fX, fEnd.fY);
 
     this->INHERITED::toString(str);
 
     str->append(")");
 }
 #endif