diff -r 000000000000 -r 6474c204b198 gfx/skia/trunk/src/animator/SkBoundable.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gfx/skia/trunk/src/animator/SkBoundable.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,41 @@
+
+/*
+ * 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 SkBoundable_DEFINED
+#define SkBoundable_DEFINED
+
+#include "SkDrawable.h"
+#include "SkRect.h"
+
+class SkBoundable : public SkDrawable {
+public:
+    SkBoundable();
+    virtual void clearBounder();
+    virtual void enableBounder();
+    virtual void getBounds(SkRect* );
+    bool hasBounds() { return fBounds.fLeft != (int16_t)0x8000U; }
+    void setBounds(SkIRect& bounds) { fBounds = bounds; }
+protected:
+    void clearBounds() { fBounds.fLeft = (int16_t) SkToU16(0x8000); }; // mark bounds as unset
+    SkIRect fBounds;
+private:
+    typedef SkDrawable INHERITED;
+};
+
+class SkBoundableAuto {
+public:
+    SkBoundableAuto(SkBoundable* boundable, SkAnimateMaker& maker);
+    ~SkBoundableAuto();
+private:
+    SkBoundable* fBoundable;
+    SkAnimateMaker& fMaker;
+    SkBoundableAuto& operator= (const SkBoundableAuto& );
+};
+
+#endif // SkBoundable_DEFINED