Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 225 insertions, 0 deletions

diff --git a/dom/svg/SVGScriptElement.cpp b/dom/svg/SVGScriptElement.cpp
new file mode 100644
index 0000000000..22fb239980
--- /dev/null
+++ b/dom/svg/SVGScriptElement.cpp
@@ -0,0 +1,225 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/dom/SVGScriptElement.h"
+
+#include "mozilla/dom/FetchPriority.h"
+#include "nsGkAtoms.h"
+#include "nsNetUtil.h"
+#include "nsContentUtils.h"
+#include "mozilla/dom/SVGScriptElementBinding.h"
+#include "nsIScriptError.h"
+
+NS_IMPL_NS_NEW_SVG_ELEMENT_CHECK_PARSER(Script)
+
+using JS::loader::ScriptKind;
+
+namespace mozilla::dom {
+
+JSObject* SVGScriptElement::WrapNode(JSContext* aCx,
+                                     JS::Handle<JSObject*> aGivenProto) {
+  return SVGScriptElement_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+SVGElement::StringInfo SVGScriptElement::sStringInfo[2] = {
+    {nsGkAtoms::href, kNameSpaceID_None, false},
+    {nsGkAtoms::href, kNameSpaceID_XLink, false}};
+
+//----------------------------------------------------------------------
+// nsISupports methods
+
+NS_IMPL_ISUPPORTS_INHERITED(SVGScriptElement, SVGScriptElementBase,
+                            nsIScriptLoaderObserver, nsIScriptElement,
+                            nsIMutationObserver)
+
+//----------------------------------------------------------------------
+// Implementation
+
+SVGScriptElement::SVGScriptElement(
+    already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
+    FromParser aFromParser)
+    : SVGScriptElementBase(std::move(aNodeInfo)), ScriptElement(aFromParser) {
+  AddMutationObserver(this);
+}
+
+//----------------------------------------------------------------------
+// nsINode methods
+
+nsresult SVGScriptElement::Clone(dom::NodeInfo* aNodeInfo,
+                                 nsINode** aResult) const {
+  *aResult = nullptr;
+
+  SVGScriptElement* it = new (aNodeInfo->NodeInfoManager())
+      SVGScriptElement(do_AddRef(aNodeInfo), NOT_FROM_PARSER);
+
+  nsCOMPtr<nsINode> kungFuDeathGrip = it;
+  nsresult rv1 = it->Init();
+  nsresult rv2 = const_cast<SVGScriptElement*>(this)->CopyInnerTo(it);
+  NS_ENSURE_SUCCESS(rv1, rv1);
+  NS_ENSURE_SUCCESS(rv2, rv2);
+
+  // The clone should be marked evaluated if we are.
+  it->mAlreadyStarted = mAlreadyStarted;
+  it->mLineNumber = mLineNumber;
+  it->mMalformed = mMalformed;
+
+  kungFuDeathGrip.swap(*aResult);
+
+  return NS_OK;
+}
+
+//----------------------------------------------------------------------
+void SVGScriptElement::GetType(nsAString& aType) {
+  GetAttr(nsGkAtoms::type, aType);
+}
+
+void SVGScriptElement::SetType(const nsAString& aType, ErrorResult& rv) {
+  rv = SetAttr(kNameSpaceID_None, nsGkAtoms::type, aType, true);
+}
+
+void SVGScriptElement::GetCrossOrigin(nsAString& aCrossOrigin) {
+  // Null for both missing and invalid defaults is ok, since we
+  // always parse to an enum value, so we don't need an invalid
+  // default, and we _want_ the missing default to be null.
+  GetEnumAttr(nsGkAtoms::crossorigin, nullptr, aCrossOrigin);
+}
+
+void SVGScriptElement::SetCrossOrigin(const nsAString& aCrossOrigin,
+                                      ErrorResult& aError) {
+  SetOrRemoveNullableStringAttr(nsGkAtoms::crossorigin, aCrossOrigin, aError);
+}
+
+already_AddRefed<DOMSVGAnimatedString> SVGScriptElement::Href() {
+  return mStringAttributes[HREF].IsExplicitlySet()
+             ? mStringAttributes[HREF].ToDOMAnimatedString(this)
+             : mStringAttributes[XLINK_HREF].ToDOMAnimatedString(this);
+}
+
+//----------------------------------------------------------------------
+// nsIScriptElement methods
+
+void SVGScriptElement::GetScriptText(nsAString& text) const {
+  nsContentUtils::GetNodeTextContent(this, false, text);
+}
+
+void SVGScriptElement::GetScriptCharset(nsAString& charset) {
+  charset.Truncate();
+}
+
+void SVGScriptElement::FreezeExecutionAttrs(const Document* aOwnerDoc) {
+  if (mFrozen) {
+    return;
+  }
+
+  // Determine whether this is a(n) classic/module/importmap script.
+  DetermineKindFromType(aOwnerDoc);
+
+  if (mStringAttributes[HREF].IsExplicitlySet() ||
+      mStringAttributes[XLINK_HREF].IsExplicitlySet()) {
+    // variation of this code in nsHTMLScriptElement - check if changes
+    // need to be transferred when modifying
+    bool isHref = false;
+    nsAutoString src;
+    if (mStringAttributes[HREF].IsExplicitlySet()) {
+      mStringAttributes[HREF].GetAnimValue(src, this);
+      isHref = true;
+    } else {
+      mStringAttributes[XLINK_HREF].GetAnimValue(src, this);
+    }
+
+    // Empty src should be treated as invalid URL.
+    if (!src.IsEmpty()) {
+      NS_NewURI(getter_AddRefs(mUri), src, nullptr, GetBaseURI());
+
+      if (!mUri) {
+        AutoTArray<nsString, 2> params = {
+            isHref ? u"href"_ns : u"xlink:href"_ns, src};
+
+        nsContentUtils::ReportToConsole(
+            nsIScriptError::warningFlag, "SVG"_ns, OwnerDoc(),
+            nsContentUtils::eDOM_PROPERTIES, "ScriptSourceInvalidUri", params,
+            nullptr, u""_ns, GetScriptLineNumber(),
+            GetScriptColumnNumber().oneOriginValue());
+      }
+    } else {
+      AutoTArray<nsString, 1> params = {isHref ? u"href"_ns : u"xlink:href"_ns};
+
+      nsContentUtils::ReportToConsole(
+          nsIScriptError::warningFlag, "SVG"_ns, OwnerDoc(),
+          nsContentUtils::eDOM_PROPERTIES, "ScriptSourceEmpty", params, nullptr,
+          u""_ns, GetScriptLineNumber(),
+          GetScriptColumnNumber().oneOriginValue());
+    }
+
+    // At this point mUri will be null for invalid URLs.
+    mExternal = true;
+  }
+
+  bool async = (mExternal || mKind == ScriptKind::eModule) && Async();
+  bool defer = mExternal && Defer();
+
+  mDefer = !async && defer;
+  mAsync = async;
+
+  mFrozen = true;
+}
+
+//----------------------------------------------------------------------
+// ScriptElement methods
+
+bool SVGScriptElement::HasScriptContent() {
+  return (mFrozen ? mExternal
+                  : mStringAttributes[HREF].IsExplicitlySet() ||
+                        mStringAttributes[XLINK_HREF].IsExplicitlySet()) ||
+         nsContentUtils::HasNonEmptyTextContent(this);
+}
+
+//----------------------------------------------------------------------
+// SVGElement methods
+
+SVGElement::StringAttributesInfo SVGScriptElement::GetStringInfo() {
+  return StringAttributesInfo(mStringAttributes, sStringInfo,
+                              ArrayLength(sStringInfo));
+}
+
+//----------------------------------------------------------------------
+// nsIContent methods
+
+nsresult SVGScriptElement::BindToTree(BindContext& aContext, nsINode& aParent) {
+  nsresult rv = SVGScriptElementBase::BindToTree(aContext, aParent);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  if (IsInComposedDoc()) {
+    MaybeProcessScript();
+  }
+
+  return NS_OK;
+}
+
+bool SVGScriptElement::ParseAttribute(int32_t aNamespaceID, nsAtom* aAttribute,
+                                      const nsAString& aValue,
+                                      nsIPrincipal* aMaybeScriptedPrincipal,
+                                      nsAttrValue& aResult) {
+  if (aNamespaceID == kNameSpaceID_None &&
+      aAttribute == nsGkAtoms::crossorigin) {
+    ParseCORSValue(aValue, aResult);
+    return true;
+  }
+
+  return SVGScriptElementBase::ParseAttribute(aNamespaceID, aAttribute, aValue,
+                                              aMaybeScriptedPrincipal, aResult);
+}
+
+CORSMode SVGScriptElement::GetCORSMode() const {
+  return AttrValueToCORSMode(GetParsedAttr(nsGkAtoms::crossorigin));
+}
+
+FetchPriority SVGScriptElement::GetFetchPriority() const {
+  // <https://github.com/w3c/svgwg/issues/916>.
+  return FetchPriority::Auto;
+}
+
+}  // namespace mozilla::dom