Delete the legacy SVG parser

src/svg/parser/SkSVGGroup.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 "SkSVGGroup.h"
-#include "SkSVGParser.h"
-
-SkSVGGroup::SkSVGGroup() {
-    fIsNotDef = false;
-}
-
-SkSVGElement* SkSVGGroup::getGradient() {
-    for (SkSVGElement** ptr = fChildren.begin(); ptr < fChildren.end(); ptr++) {
-        SkSVGElement* result = (*ptr)->getGradient();
-        if (result != nullptr)
-            return result;
-    }
-    return nullptr;
-}
-
-bool SkSVGGroup::isDef() {
-    return fParent ? fParent->isDef() : false;
-}
-
-bool SkSVGGroup::isFlushable() {
-    return false;
-}
-
-bool SkSVGGroup::isGroup() {
-    return true;
-}
-
-bool SkSVGGroup::isNotDef() {
-    return fParent ? fParent->isNotDef() : false;
-}
-
-void SkSVGGroup::translate(SkSVGParser& parser, bool defState) {
-    for (SkSVGElement** ptr = fChildren.begin(); ptr < fChildren.end(); ptr++)
-        parser.translate(*ptr, defState);
-}