Initial CL to move color / coverage off of drawstate

src/gpu/effects/GrDashingEffect.h

 
 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrDashingEffect_DEFINED
 #define GrDashingEffect_DEFINED
 
+#include "GrColor.h"
 #include "GrTypesPriv.h"
 #include "SkPathEffect.h"
 
 class GrGpu;
 class GrDrawState;
 class GrDrawTarget;
 class GrGeometryProcessor;
 class GrPaint;
 class GrStrokeInfo;
 
 class GrGLDashingEffect;
 class SkPath;
 
 namespace GrDashingEffect {
-    bool DrawDashLine(GrGpu*, GrDrawTarget*, GrDrawState*, const SkPoint pts[2],
+    bool DrawDashLine(GrGpu*, GrDrawTarget*, GrDrawState*, GrColor, const SkPoint pts[2],
                       const GrPaint& paint, const GrStrokeInfo& strokeInfo,
                       const SkMatrix& vm);
 
     enum DashCap {
         kRound_DashCap,
         kNonRound_DashCap,
     };
 
     /**
      * An effect that renders a dashed line. It is intended to be used as a coverage effect.
      * The effect is meant for dashed lines that only have a single on/off interval pair.
      * Bounding geometry is rendered and the effect computes coverage based on the fragment's
      * position relative to the dashed line.
      */
-    GrGeometryProcessor* Create(GrPrimitiveEdgeType edgeType,
+    GrGeometryProcessor* Create(GrColor,
+                                GrPrimitiveEdgeType edgeType,
                                 const SkPathEffect::DashInfo& info,
                                 SkScalar strokeWidth,
                                 DashCap cap);
 }
 
 #endif