Revert of Add support for 'href' (w/o XLink NS) for various SVG elements

third_party/WebKit/Source/core/svg/SVGAnimatedHref.cpp

Index: third_party/WebKit/Source/core/svg/SVGAnimatedHref.cpp
diff --git a/third_party/WebKit/Source/core/svg/SVGAnimatedHref.cpp b/third_party/WebKit/Source/core/svg/SVGAnimatedHref.cpp
deleted file mode 100644
index 9202a54f3fae2f588013ed2524254ae642cb1f65..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/core/svg/SVGAnimatedHref.cpp
+++ /dev/null
@@ -1,123 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "core/svg/SVGAnimatedHref.h"
-
-#include "core/SVGNames.h"
-#include "core/XLinkNames.h"
-#include "core/frame/UseCounter.h"
-#include "core/svg/SVGElement.h"
-
-namespace blink {
-
-PassRefPtrWillBeRawPtr<SVGAnimatedHref> SVGAnimatedHref::create(SVGElement* contextElement)
-{
-    return adoptRefWillBeNoop(new SVGAnimatedHref(contextElement));
-}
-
-DEFINE_TRACE(SVGAnimatedHref)
-{
-    visitor->trace(m_href);
-    visitor->trace(m_xlinkHref);
-    SVGAnimatedString::trace(visitor);
-}
-
-SVGAnimatedHref::SVGAnimatedHref(SVGElement* contextElement)
-    : SVGAnimatedString(contextElement, SVGNames::hrefAttr, nullptr)
-    , m_href(SVGAnimatedString::create(contextElement, SVGNames::hrefAttr, SVGString::create()))
-    , m_xlinkHref(SVGAnimatedString::create(contextElement, XLinkNames::hrefAttr, SVGString::create()))
-{
-}
-
-void SVGAnimatedHref::addToPropertyMap(SVGElement* element)
-{
-    element->addToPropertyMap(m_href);
-    element->addToPropertyMap(m_xlinkHref);
-}
-
-bool SVGAnimatedHref::isKnownAttribute(const QualifiedName& attrName)
-{
-    return attrName.matches(SVGNames::hrefAttr) || attrName.matches(XLinkNames::hrefAttr);
-}
-
-SVGPropertyBase* SVGAnimatedHref::currentValueBase()
-{
-    ASSERT_NOT_REACHED();
-    return nullptr;
-}
-
-const SVGPropertyBase& SVGAnimatedHref::baseValueBase() const
-{
-    ASSERT_NOT_REACHED();
-    return SVGAnimatedString::baseValueBase();
-}
-
-bool SVGAnimatedHref::isAnimating() const
-{
-    ASSERT_NOT_REACHED();
-    return false;
-}
-
-PassRefPtrWillBeRawPtr<SVGPropertyBase> SVGAnimatedHref::createAnimatedValue()
-{
-    ASSERT_NOT_REACHED();
-    return nullptr;
-}
-
-void SVGAnimatedHref::setAnimatedValue(PassRefPtrWillBeRawPtr<SVGPropertyBase>)
-{
-    ASSERT_NOT_REACHED();
-}
-
-void SVGAnimatedHref::animationEnded()
-{
-    ASSERT_NOT_REACHED();
-}
-
-SVGParsingError SVGAnimatedHref::setBaseValueAsString(const String&)
-{
-    ASSERT_NOT_REACHED();
-    return SVGParseStatus::NoError;
-}
-
-bool SVGAnimatedHref::needsSynchronizeAttribute()
-{
-    ASSERT_NOT_REACHED();
-    return false;
-}
-
-void SVGAnimatedHref::synchronizeAttribute()
-{
-    ASSERT_NOT_REACHED();
-}
-
-String SVGAnimatedHref::baseVal()
-{
-    UseCounter::count(contextElement()->document(), UseCounter::SVGHrefBaseVal);
-    return backingHref()->baseVal();
-}
-
-void SVGAnimatedHref::setBaseVal(const String& value, ExceptionState& exceptionState)
-{
-    UseCounter::count(contextElement()->document(), UseCounter::SVGHrefBaseVal);
-    backingHref()->setBaseVal(value, exceptionState);
-}
-
-String SVGAnimatedHref::animVal()
-{
-    UseCounter::count(contextElement()->document(), UseCounter::SVGHrefAnimVal);
-    // We should only animate (non-XLink) 'href'.
-    return m_href->animVal();
-}
-
-SVGAnimatedString* SVGAnimatedHref::backingHref() const
-{
-    if (m_href->isSpecified())
-        return m_href.get();
-    if (m_xlinkHref->isSpecified())
-        return m_xlinkHref.get();
-    return m_href.get();
-}
-
-} // namespace blink