Delete the legacy SVG parser

src/svg/parser/SkSVGPolygon.h

Index: src/svg/parser/SkSVGPolygon.h
diff --git a/src/svg/parser/SkSVGPolygon.h b/src/svg/parser/SkSVGPolygon.h
deleted file mode 100644
index 4945c48a84370a4a59af3caa3341e9d5d0c79e86..0000000000000000000000000000000000000000
--- a/src/svg/parser/SkSVGPolygon.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * 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 SkSVGPolygon_DEFINED
-#define SkSVGPolygon_DEFINED
-
-#include "SkSVGPolyline.h"
-
-class SkSVGPolygon : public SkSVGPolyline {
-    DECLARE_SVG_INFO(Polygon);
-    virtual void addAttribute(SkSVGParser& , int attrIndex,
-        const char* attrValue, size_t attrLength);
-private:
-    typedef SkSVGPolyline INHERITED;
-};
-
-#endif // SkSVGPolygon_DEFINED