diff -r 000000000000 -r 6474c204b198 gfx/skia/trunk/include/gpu/GrRect.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gfx/skia/trunk/include/gpu/GrRect.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef GrRect_DEFINED
+#define GrRect_DEFINED
+
+#include "SkTypes.h"
+#include "SkRect.h"
+
+struct GrIRect16 {
+    int16_t fLeft, fTop, fRight, fBottom;
+
+    int width() const { return fRight - fLeft; }
+    int height() const { return fBottom - fTop; }
+    int area() const { return this->width() * this->height(); }
+    bool isEmpty() const { return fLeft >= fRight || fTop >= fBottom; }
+
+    void set(const SkIRect& r) {
+        fLeft   = SkToS16(r.fLeft);
+        fTop    = SkToS16(r.fTop);
+        fRight  = SkToS16(r.fRight);
+        fBottom = SkToS16(r.fBottom);
+    }
+};
+
+#endif