Adds local coords to GrEffect system.

src/effects/SkTableColorFilter.cpp

Index: src/effects/SkTableColorFilter.cpp
===================================================================
--- src/effects/SkTableColorFilter.cpp	(revision 8241)
+++ src/effects/SkTableColorFilter.cpp	(working copy)
@@ -256,33 +256,31 @@
 
 class GLColorTableEffect : public GrGLEffect {
 public:
-    GLColorTableEffect(const GrBackendEffectFactory&, const GrEffectRef&);
+    GLColorTableEffect(const GrBackendEffectFactory&, const GrDrawEffect&);
 
     virtual void emitCode(GrGLShaderBuilder*,
-                          const GrEffectStage&,
+                          const GrDrawEffect&,
                           EffectKey,
-                          const char* vertexCoords,
                           const char* outputColor,
                           const char* inputColor,
                           const TextureSamplerArray&) SK_OVERRIDE;
 
-    virtual void setData(const GrGLUniformManager&, const GrEffectStage&) SK_OVERRIDE {}
+    virtual void setData(const GrGLUniformManager&, const GrDrawEffect&) SK_OVERRIDE {}
 
-    static EffectKey GenKey(const GrEffectStage&, const GrGLCaps&);
+    static EffectKey GenKey(const GrDrawEffect&, const GrGLCaps&);
 
 private:
 
     typedef GrGLEffect INHERITED;
 };
 
-GLColorTableEffect::GLColorTableEffect(const GrBackendEffectFactory& factory, const GrEffectRef&)
+GLColorTableEffect::GLColorTableEffect(const GrBackendEffectFactory& factory, const GrDrawEffect&)
     : INHERITED(factory) {
  }
 
 void GLColorTableEffect::emitCode(GrGLShaderBuilder* builder,
-                                  const GrEffectStage&,
+                                  const GrDrawEffect&,
                                   EffectKey,
-                                  const char* vertexCoords,
                                   const char* outputColor,
                                   const char* inputColor,
                                   const TextureSamplerArray& samplers) {
@@ -323,7 +321,7 @@
     builder->fsCodeAppendf("\t\t%s.rgb *= %s.a;\n", outputColor, outputColor);
 }
 
-GrGLEffect::EffectKey GLColorTableEffect::GenKey(const GrEffectStage&, const GrGLCaps&) {
+GrGLEffect::EffectKey GLColorTableEffect::GenKey(const GrDrawEffect&, const GrGLCaps&) {
     return 0;
 }