1 files changed, 86 insertions, 0 deletions
diff --git a/dom/xml/XMLDocument.h b/dom/xml/XMLDocument.h
new file mode 100644
index 0000000000..54ac3fb9ba
--- /dev/null
+++ b/dom/xml/XMLDocument.h
@@ -0,0 +1,86 @@
+/* -*- 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/. */
+
+#ifndef mozilla_dom_XMLDocument_h
+#define mozilla_dom_XMLDocument_h
+
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/BindingDeclarations.h"
+#include "mozilla/dom/Document.h"
+#include "nsIScriptContext.h"
+
+class nsIURI;
+class nsIChannel;
+
+namespace mozilla::dom {
+
+class XMLDocument : public Document {
+ public:
+  explicit XMLDocument(const char* aContentType = "application/xml");
+
+  NS_INLINE_DECL_REFCOUNTING_INHERITED(XMLDocument, Document)
+
+  virtual void Reset(nsIChannel* aChannel, nsILoadGroup* aLoadGroup) override;
+  virtual void ResetToURI(nsIURI* aURI, nsILoadGroup* aLoadGroup,
+                          nsIPrincipal* aPrincipal,
+                          nsIPrincipal* aPartitionedPrincipal) override;
+
+  virtual void SetSuppressParserErrorElement(bool aSuppress) override;
+  virtual bool SuppressParserErrorElement() override;
+
+  virtual void SetSuppressParserErrorConsoleMessages(bool aSuppress) override;
+  virtual bool SuppressParserErrorConsoleMessages() override;
+
+  virtual nsresult StartDocumentLoad(const char* aCommand, nsIChannel* channel,
+                                     nsILoadGroup* aLoadGroup,
+                                     nsISupports* aContainer,
+                                     nsIStreamListener** aDocListener,
+                                     bool aReset = true) override;
+
+  // TODO: Convert this to MOZ_CAN_RUN_SCRIPT (bug 1415230, bug 1535398)
+  MOZ_CAN_RUN_SCRIPT_BOUNDARY virtual void EndLoad() override;
+
+  virtual nsresult Init() override;
+
+  virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
+
+  virtual void DocAddSizeOfExcludingThis(
+      nsWindowSizes& aWindowSizes) const override;
+  // DocAddSizeOfIncludingThis is inherited from Document.
+
+  // .location is [Unforgeable], so we have to make it clear that the Document
+  // version applies to us (it's shadowed by the XPCOM thing on Document).
+  using Document::GetLocation;
+
+ protected:
+  virtual ~XMLDocument() = default;
+
+  virtual JSObject* WrapNode(JSContext* aCx,
+                             JS::Handle<JSObject*> aGivenProto) override;
+
+  friend nsresult(::NS_NewXMLDocument)(Document**, bool, bool);
+
+  // mChannelIsPending indicates whether we're currently asynchronously loading
+  // data from mChannel.  It's set to true when we first find out about the
+  // channel (StartDocumentLoad) and set to false in EndLoad or if ResetToURI()
+  // is called.  In the latter case our mChannel is also cancelled.  Note that
+  // if this member is true, mChannel cannot be null.
+  bool mChannelIsPending;
+
+  // If true. we're really a Document, not an XMLDocument
+  bool mIsPlainDocument;
+
+  // If true, do not output <parsererror> elements. Per spec, XMLHttpRequest
+  // shouldn't output them, whereas DOMParser/others should (see bug 918703).
+  bool mSuppressParserErrorElement;
+
+  // If true, do not log parsing errors to the web console (see bug 884693).
+  bool mSuppressParserErrorConsoleMessages;
+};
+
+}  // namespace mozilla::dom
+
+#endif  // mozilla_dom_XMLDocument_h