Add isSingleComponent bool to getConstantColorComponent

src/gpu/effects/GrDashingEffect.cpp

Index: src/gpu/effects/GrDashingEffect.cpp
diff --git a/src/gpu/effects/GrDashingEffect.cpp b/src/gpu/effects/GrDashingEffect.cpp
index 704a6ac3e67b39d0cc4644fa54a7d46cd86b3b6a..4df1f02558e9a1d5ea1cc629c09b87f66fb388a6 100644
--- a/src/gpu/effects/GrDashingEffect.cpp
+++ b/src/gpu/effects/GrDashingEffect.cpp
@@ -456,8 +456,6 @@ public:
 
     typedef GLDashingCircleEffect GLProcessor;
 
-    virtual void getConstantColorComponents(GrColor* color, uint32_t* validFlags) const SK_OVERRIDE;
-
     virtual const GrBackendGeometryProcessorFactory& getFactory() const SK_OVERRIDE;
 
 private:
@@ -465,6 +463,8 @@ private:
 
     virtual bool onIsEqual(const GrProcessor& other) const SK_OVERRIDE;
 
+    virtual void onComputeInvariantOutput(InvariantOutput* inout) const SK_OVERRIDE;
+
     GrPrimitiveEdgeType    fEdgeType;
     const GrShaderVar&  fInCoord;
     SkScalar            fIntervalLength;
@@ -584,8 +584,9 @@ GrGeometryProcessor* DashingCircleEffect::Create(GrPrimitiveEdgeType edgeType, c
 
 DashingCircleEffect::~DashingCircleEffect() {}
 
-void DashingCircleEffect::getConstantColorComponents(GrColor* color, uint32_t* validFlags) const {
-    *validFlags = 0;
+void DashingCircleEffect::onComputeInvariantOutput(InvariantOutput* inout) const {
+    inout->fValidFlags = 0;
+    inout->fIsSingleComponent = false;
 }
 
 const GrBackendGeometryProcessorFactory& DashingCircleEffect::getFactory() const {
@@ -668,8 +669,6 @@ public:
 
     typedef GLDashingLineEffect GLProcessor;
 
-    virtual void getConstantColorComponents(GrColor* color, uint32_t* validFlags) const SK_OVERRIDE;
-
     virtual const GrBackendGeometryProcessorFactory& getFactory() const SK_OVERRIDE;
 
 private:
@@ -677,6 +676,8 @@ private:
 
     virtual bool onIsEqual(const GrProcessor& other) const SK_OVERRIDE;
 
+    virtual void onComputeInvariantOutput(InvariantOutput* inout) const SK_OVERRIDE;
+
     GrPrimitiveEdgeType    fEdgeType;
     const GrShaderVar&  fInCoord;
     SkRect              fRect;
@@ -807,8 +808,9 @@ GrGeometryProcessor* DashingLineEffect::Create(GrPrimitiveEdgeType edgeType,
 
 DashingLineEffect::~DashingLineEffect() {}
 
-void DashingLineEffect::getConstantColorComponents(GrColor* color, uint32_t* validFlags) const {
-    *validFlags = 0;
+void DashingLineEffect::onComputeInvariantOutput(InvariantOutput* inout) const {
+    inout->fValidFlags = 0;
+    inout->fIsSingleComponent = false;
 }
 
 const GrBackendGeometryProcessorFactory& DashingLineEffect::getFactory() const {