Delete the legacy SVG parser

src/svg/parser/SkSVGElements.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 "SkSVGElements.h"
-#include "SkSVGParser.h"
-
-SkSVGBase::~SkSVGBase() {
-}
-
-void SkSVGBase::addAttribute(SkSVGParser& parser, int attrIndex,
-        const char* attrValue, size_t attrLength) {
-    SkString* first = (SkString*) ((char*) this + sizeof(SkSVGElement));
-    first += attrIndex;
-    first->set(attrValue, attrLength);
-}
-
-
-SkSVGElement::SkSVGElement() : fParent(nullptr), fIsDef(false), fIsNotDef(true) {
-}
-
-SkSVGElement::~SkSVGElement() {
-}
-
-SkSVGElement* SkSVGElement::getGradient() {
-    return nullptr;
-}
-
-bool SkSVGElement::isGroupParent() {
-    SkSVGElement* parent = fParent;
-    while (parent) {
-        if (parent->getType() != SkSVGType_G)
-            return false;
-        parent = parent->fParent;
-    }
-    return true;
-}
-
-bool SkSVGElement::isDef() {
-    return isGroupParent() == false ? fParent->isDef() : fIsDef;
-}
-
-bool SkSVGElement::isFlushable() {
-    return true;
-}
-
-bool SkSVGElement::isGroup() {
-    return false;
-}
-
-bool SkSVGElement::isNotDef() {
-    return isGroupParent() == false ? fParent->isNotDef() : fIsNotDef;
-}
-
-bool SkSVGElement::onEndElement(SkSVGParser& parser) {
-    if (f_id.size() > 0)
-        parser.getIDs().set(f_id.c_str(), f_id.size(), this);
-    return false;
-}
-
-bool SkSVGElement::onStartElement(SkSVGElement* child) {
-    *fChildren.append() = child;
-    return false;
-}
-
-void SkSVGElement::translate(SkSVGParser& parser, bool) {
-    if (f_id.size() > 0)
-        SVG_ADD_ATTRIBUTE(id);
-}
-
-void SkSVGElement::setIsDef() {
-    fIsDef = isDef();
-}
-
-//void SkSVGElement::setIsNotDef() {
-//  fIsNotDef = isNotDef();
-//}
-
-void SkSVGElement::write(SkSVGParser& , SkString& ) {
-    SkASSERT(0);
-}