diff --git a/src/gpu/GrProcessorSet.cpp b/src/gpu/GrProcessorSet.cpp
index 6c9e55d..152b97d 100644
--- a/src/gpu/GrProcessorSet.cpp
+++ b/src/gpu/GrProcessorSet.cpp
@@ -9,6 +9,7 @@
 #include "GrAppliedClip.h"
 #include "GrCaps.h"
 #include "GrXferProcessor.h"
+#include "SkBlendModePriv.h"
 #include "effects/GrPorterDuffXferProcessor.h"
 
 const GrProcessorSet& GrProcessorSet::EmptySet() {
@@ -36,6 +37,12 @@
     }
 }
 
+GrProcessorSet::GrProcessorSet(SkBlendMode mode)
+        : fXP(SkBlendMode_AsXPFactory(mode))
+        , fColorFragmentProcessorCnt(0)
+        , fFragmentProcessorOffset(0)
+        , fFlags(0) {}
+
 GrProcessorSet::~GrProcessorSet() {
     for (int i = fFragmentProcessorOffset; i < fFragmentProcessors.count(); ++i) {
         if (this->isFinalized()) {
diff --git a/src/gpu/GrProcessorSet.h b/src/gpu/GrProcessorSet.h
index 407d71e..a12a2ce 100644
--- a/src/gpu/GrProcessorSet.h
+++ b/src/gpu/GrProcessorSet.h
@@ -24,6 +24,7 @@
 
 public:
     GrProcessorSet(GrPaint&& paint);
+    GrProcessorSet(SkBlendMode mode);
 
     ~GrProcessorSet();