diff -r 000000000000 -r 6474c204b198 gfx/skia/trunk/include/utils/SkLua.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gfx/skia/trunk/include/utils/SkLua.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SkLua_DEFINED
+#define SkLua_DEFINED
+
+#include "SkClipStack.h"
+#include "SkColor.h"
+#include "SkScalar.h"
+#include "SkString.h"
+
+struct lua_State;
+
+class SkCanvas;
+class SkMatrix;
+class SkPaint;
+class SkPath;
+struct SkRect;
+class SkRRect;
+
+#define SkScalarToLua(x)    SkScalarToDouble(x)
+#define SkLuaToScalar(x)    SkDoubleToScalar(x)
+
+class SkLua {
+public:
+    static void Load(lua_State*);
+
+    SkLua(const char termCode[] = NULL);    // creates a new L, will close it
+    SkLua(lua_State*);                      // uses L, will not close it
+    ~SkLua();
+
+    lua_State* get() const { return fL; }
+    lua_State* operator*() const { return fL; }
+    lua_State* operator->() const { return fL; }
+
+    bool runCode(const char code[]);
+    bool runCode(const void* code, size_t size);
+
+    void pushBool(bool, const char tableKey[] = NULL);
+    void pushString(const char[], const char tableKey[] = NULL);
+    void pushString(const char[], size_t len, const char tableKey[] = NULL);
+    void pushString(const SkString&, const char tableKey[] = NULL);
+    void pushArrayU16(const uint16_t[], int count, const char tableKey[] = NULL);
+    void pushColor(SkColor, const char tableKey[] = NULL);
+    void pushU32(uint32_t, const char tableKey[] = NULL);
+    void pushScalar(SkScalar, const char tableKey[] = NULL);
+    void pushRect(const SkRect&, const char tableKey[] = NULL);
+    void pushRRect(const SkRRect&, const char tableKey[] = NULL);
+    void pushMatrix(const SkMatrix&, const char tableKey[] = NULL);
+    void pushPaint(const SkPaint&, const char tableKey[] = NULL);
+    void pushPath(const SkPath&, const char tableKey[] = NULL);
+    void pushCanvas(SkCanvas*, const char tableKey[] = NULL);
+    void pushClipStack(const SkClipStack&, const char tableKey[] = NULL);
+    void pushClipStackElement(const SkClipStack::Element& element, const char tableKey[] = NULL);
+
+    // This SkCanvas lua methods is declared here to benefit from SkLua's friendship with SkCanvas.
+    static int lcanvas_getReducedClipStack(lua_State* L);
+
+private:
+    lua_State*  fL;
+    SkString    fTermCode;
+    bool        fWeOwnL;
+};
+
+#endif