Adding 2 functions to the Skia API

include/core/SkFlattenableSerialization.h

Index: include/core/SkFlattenableSerialization.h
diff --git a/include/core/SkFlattenableSerialization.h b/include/core/SkFlattenableSerialization.h
new file mode 100644
index 0000000000000000000000000000000000000000..e9076348fde50dde5dcc3ae461c3519643bd6030
--- /dev/null
+++ b/include/core/SkFlattenableSerialization.h
@@ -0,0 +1,20 @@
+/*
+ * 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 SkFlattenableSerialization_DEFINED
+#define SkFlattenableSerialization_DEFINED
+
+#include "SkTypes.h"
+
+class SkData;
+class SkFlattenable;
+
+SK_API SkData* SkSerializeFlattenable(SkFlattenable*);
+SK_API SkFlattenable* SkDeserializeFlattenable(const void* data, size_t size);
+
+#endif
+