Initial CL to move color / coverage off of drawstate

src/gpu/effects/GrDashingEffect.h

Index: src/gpu/effects/GrDashingEffect.h
diff --git a/src/gpu/effects/GrDashingEffect.h b/src/gpu/effects/GrDashingEffect.h
index 14df1ae7d5ea72d53ba33d0e46822ba5a3cfff61..492c6905fc1f213585dbc60b42eedd6b775789c4 100644
--- a/src/gpu/effects/GrDashingEffect.h
+++ b/src/gpu/effects/GrDashingEffect.h
@@ -9,6 +9,7 @@
 #ifndef GrDashingEffect_DEFINED
 #define GrDashingEffect_DEFINED
 
+#include "GrColor.h"
 #include "GrTypesPriv.h"
 #include "SkPathEffect.h"
 
@@ -23,7 +24,7 @@ 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);
 
@@ -38,7 +39,8 @@ namespace GrDashingEffect {
      * 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);