remove avoid and pixelxor xfermodes

src/gpu/GrProcessor.cpp

Index: src/gpu/GrProcessor.cpp
diff --git a/src/gpu/GrProcessor.cpp b/src/gpu/GrProcessor.cpp
index aef51908dac7caadc09a8302de2fd13e38fa4996..fdfbbb571358101462019474a83f9f738f4a05d7 100644
--- a/src/gpu/GrProcessor.cpp
+++ b/src/gpu/GrProcessor.cpp
@@ -48,9 +48,9 @@ GrProcessorTestFactory<GrGeometryProcessor>::GetFactories() {
  * we verify the count is as expected.  If a new factory is added, then these numbers must be
  * manually adjusted.
  */
-static const int kFPFactoryCount = 41;
+static const int kFPFactoryCount = 39;
 static const int kGPFactoryCount = 14;
-static const int kXPFactoryCount = 8;
+static const int kXPFactoryCount = 6;
 
 template<>
 void GrProcessorTestFactory<GrFragmentProcessor>::VerifyFactoryCount() {