Initial CL to move color / coverage off of drawstate

src/gpu/effects/GrBitmapTextGeoProc.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 GrBitmapTextGeoProc_DEFINED
 #define GrBitmapTextGeoProc_DEFINED
 
 #include "GrProcessor.h"
 #include "GrGeometryProcessor.h"
 
 class GrGLBitmapTextGeoProc;
 class GrInvariantOutput;
 
 /**
  * The output color of this effect is a modulation of the input color and a sample from a texture.
  * It allows explicit specification of the filtering and wrap modes (GrTextureParams). The input
  * coords are a custom attribute.
  */
 class GrBitmapTextGeoProc : public GrGeometryProcessor {
 public:
-    static GrGeometryProcessor* Create(GrTexture* tex, const GrTextureParams& p,
+    static GrGeometryProcessor* Create(GrColor color, GrTexture* tex, const GrTextureParams& p,
                                        bool useColorAttrib) {
-        return SkNEW_ARGS(GrBitmapTextGeoProc, (tex, p, useColorAttrib));
+        return SkNEW_ARGS(GrBitmapTextGeoProc, (color, tex, p, useColorAttrib));
     }
 
     virtual ~GrBitmapTextGeoProc() {}
 
     virtual const char* name() const SK_OVERRIDE { return "Texture"; }
 
     const GrAttribute* inPosition() const { return fInPosition; }
     const GrAttribute* inColor() const { return fInColor; }
     const GrAttribute* inTextureCoords() const { return fInTextureCoords; }
 
     virtual void getGLProcessorKey(const GrBatchTracker& bt,
                                    const GrGLCaps& caps,
                                    GrProcessorKeyBuilder* b) const SK_OVERRIDE;
 
     virtual GrGLGeometryProcessor* createGLInstance(const GrBatchTracker& bt) const SK_OVERRIDE;
 
 private:
-    GrBitmapTextGeoProc(GrTexture* texture, const GrTextureParams& params, bool useColorAttrib);
+    GrBitmapTextGeoProc(GrColor, GrTexture* texture, const GrTextureParams& params, bool useColorAttrib);
 
     virtual bool onIsEqual(const GrGeometryProcessor& other) const SK_OVERRIDE;
 
     virtual void onComputeInvariantOutput(GrInvariantOutput* inout) const SK_OVERRIDE;
 
     GrTextureAccess    fTextureAccess;
     const GrAttribute* fInPosition;
     const GrAttribute* fInColor;
     const GrAttribute* fInTextureCoords;
 
     GR_DECLARE_GEOMETRY_PROCESSOR_TEST;
 
     typedef GrGeometryProcessor INHERITED;
 };
 
 #endif