Initial implementation of GPU no filter NinePatch

src/gpu/batches/GrNinePatch.h

+/*
+ * Copyright 2015 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef GrNinePatch_DEFINED
+#define GrNinePatch_DEFINED
+
+#include "GrColor.h"
+
+class GrDrawBatch;
+class SkBitmap;
+class SkMatrix;
+struct SkIRect;
+struct SkRect;
+
+namespace GrNinePatch {
+GrDrawBatch* CreateNonAA(GrColor color, const SkMatrix& viewMatrix, int imageWidth, int imageHeight,
+                         const SkIRect& center, const SkRect& dst);
+};
+
+#endif