diff -r 000000000000 -r 6474c204b198 gfx/skia/trunk/src/core/SkScanPriv.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gfx/skia/trunk/src/core/SkScanPriv.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,40 @@
+
+/*
+ * Copyright 2006 The Android Open Source Project
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+
+#ifndef SkScanPriv_DEFINED
+#define SkScanPriv_DEFINED
+
+#include "SkScan.h"
+#include "SkBlitter.h"
+
+class SkScanClipper {
+public:
+    SkScanClipper(SkBlitter* blitter, const SkRegion* clip, const SkIRect& bounds,
+                  bool skipRejectTest = false);
+
+    SkBlitter*      getBlitter() const { return fBlitter; }
+    const SkIRect*  getClipRect() const { return fClipRect; }
+
+private:
+    SkRectClipBlitter   fRectBlitter;
+    SkRgnClipBlitter    fRgnBlitter;
+    SkBlitter*          fBlitter;
+    const SkIRect*      fClipRect;
+};
+
+// clipRect == null means path is entirely inside the clip
+void sk_fill_path(const SkPath& path, const SkIRect* clipRect,
+                  SkBlitter* blitter, int start_y, int stop_y, int shiftEdgesUp,
+                  const SkRegion& clipRgn);
+
+// blit the rects above and below avoid, clipped to clip
+void sk_blit_above(SkBlitter*, const SkIRect& avoid, const SkRegion& clip);
+void sk_blit_below(SkBlitter*, const SkIRect& avoid, const SkRegion& clip);
+
+#endif