Remove base class for installed transforms in GrPrimitiveProcessor

src/gpu/glsl/GrGLSLPrimitiveProcessor.h

Index: src/gpu/glsl/GrGLSLPrimitiveProcessor.h
diff --git a/src/gpu/glsl/GrGLSLPrimitiveProcessor.h b/src/gpu/glsl/GrGLSLPrimitiveProcessor.h
index 64531aaedcb704bf137eab87097975ba2ea15e54..6f3381f996936df1eea5e4fd9da1701a24918184 100644
--- a/src/gpu/glsl/GrGLSLPrimitiveProcessor.h
+++ b/src/gpu/glsl/GrGLSLPrimitiveProcessor.h
@@ -100,12 +100,6 @@ protected:
                            GrGLSLUniformHandler* uniformHandler,
                            const char* outputName,
                            UniformHandle* colorUniform);
-
-    struct Transform {
-        Transform() : fType(kVoid_GrSLType) { fCurrentValue = SkMatrix::InvalidMatrix(); }
-        SkMatrix       fCurrentValue;
-        GrSLType       fType;
-    };
 };
 
 #endif