Delete the legacy SVG parser

src/svg/parser/SkSVGClipPath.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 "SkSVGClipPath.h"
-#include "SkSVGParser.h"
-#include "SkSVGUse.h"
-
-DEFINE_SVG_NO_INFO(ClipPath)
-
-bool SkSVGClipPath::isDef() {
-    return true;
-}
-
-bool SkSVGClipPath::isNotDef() {
-    return false;
-}
-
-void SkSVGClipPath::translate(SkSVGParser& parser, bool defState) {
-    parser._startElement("clip");
-    INHERITED::translate(parser, defState);
-    SkASSERT(fChildren.count() == 1);
-    SkSVGElement* child = *fChildren.begin();
-    SkASSERT(child->getType() == SkSVGType_Use);
-    SkSVGUse* use = (SkSVGUse*) child;
-    SkSVGElement* ref = nullptr;
-    const char* refStr = &use->f_xlink_href.c_str()[1];
-    SkASSERT(parser.getIDs().find(refStr, &ref));
-    SkASSERT(ref);
-    if (ref->getType() == SkSVGType_Rect)
-        parser._addAttribute("rectangle", refStr);
-    else
-        parser._addAttribute("path", refStr);
-    parser._endElement();
-}