Delete the legacy SVG parser

src/svg/parser/SkSVGUse.cpp

-/*
- * 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.
- */
-
-
-#include "SkSVGUse.h"
-#include "SkSVGParser.h"
-
-const SkSVGAttribute SkSVGUse::gAttributes[] = {
-    SVG_ATTRIBUTE(height),
-    SVG_ATTRIBUTE(width),
-    SVG_ATTRIBUTE(x),
-    SVG_LITERAL_ATTRIBUTE(xlink:href, f_xlink_href),
-    SVG_ATTRIBUTE(y)
-};
-
-DEFINE_SVG_INFO(Use)
-
-void SkSVGUse::translate(SkSVGParser& parser, bool defState) {
-    INHERITED::translate(parser, defState);
-    parser._startElement("add");
-    const char* start = strchr(f_xlink_href.c_str(), '#') + 1;
-    SkASSERT(start);
-    parser._addAttributeLen("use", start, strlen(start) - 1);
-    parser._endElement();   // clip
-}