tor-browser

The Tor Browser
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XMLDocument.h (3552B)

      1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
      3 /* This Source Code Form is subject to the terms of the Mozilla Public
      4 * License, v. 2.0. If a copy of the MPL was not distributed with this
      5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      6 
      7 #ifndef mozilla_dom_XMLDocument_h
      8 #define mozilla_dom_XMLDocument_h
      9 
     10 #include "mozilla/Attributes.h"
     11 #include "mozilla/dom/BindingDeclarations.h"
     12 #include "mozilla/dom/Document.h"
     13 #include "nsIScriptContext.h"
     14 
     15 class nsIURI;
     16 class nsIChannel;
     17 
     18 namespace mozilla::dom {
     19 
     20 class XMLDocument : public Document {
     21 public:
     22  XMLDocument(const char* aContentType,
     23              mozilla::dom::LoadedAsData aLoadedAsData);
     24 
     25  NS_INLINE_DECL_REFCOUNTING_INHERITED(XMLDocument, Document)
     26 
     27  virtual void Reset(nsIChannel* aChannel, nsILoadGroup* aLoadGroup) override;
     28  virtual void ResetToURI(nsIURI* aURI, nsILoadGroup* aLoadGroup,
     29                          nsIPrincipal* aPrincipal,
     30                          nsIPrincipal* aPartitionedPrincipal) override;
     31 
     32  virtual void SetSuppressParserErrorElement(bool aSuppress) override;
     33  virtual bool SuppressParserErrorElement() override;
     34 
     35  virtual void SetSuppressParserErrorConsoleMessages(bool aSuppress) override;
     36  virtual bool SuppressParserErrorConsoleMessages() override;
     37 
     38  virtual nsresult StartDocumentLoad(const char* aCommand, nsIChannel* channel,
     39                                     nsILoadGroup* aLoadGroup,
     40                                     nsISupports* aContainer,
     41                                     nsIStreamListener** aDocListener,
     42                                     bool aReset = true) override;
     43 
     44  // TODO: Convert this to MOZ_CAN_RUN_SCRIPT (bug 1415230, bug 1535398)
     45  MOZ_CAN_RUN_SCRIPT_BOUNDARY virtual void EndLoad() override;
     46 
     47  virtual nsresult Init(nsIPrincipal* aPrincipal,
     48                        nsIPrincipal* aPartitionedPrincipal) override;
     49 
     50  virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
     51 
     52  virtual void DocAddSizeOfExcludingThis(
     53      nsWindowSizes& aWindowSizes) const override;
     54  // DocAddSizeOfIncludingThis is inherited from Document.
     55 
     56  // .location is [Unforgeable], so we have to make it clear that the Document
     57  // version applies to us (it's shadowed by the XPCOM thing on Document).
     58  using Document::GetLocation;
     59 
     60 protected:
     61  virtual ~XMLDocument() = default;
     62 
     63  virtual JSObject* WrapNode(JSContext* aCx,
     64                             JS::Handle<JSObject*> aGivenProto) override;
     65 
     66  friend nsresult(::NS_NewXMLDocument)(Document**, nsIPrincipal*, nsIPrincipal*,
     67                                       mozilla::dom::LoadedAsData, bool);
     68 
     69  // mChannelIsPending indicates whether we're currently asynchronously loading
     70  // data from mChannel.  It's set to true when we first find out about the
     71  // channel (StartDocumentLoad) and set to false in EndLoad or if ResetToURI()
     72  // is called.  In the latter case our mChannel is also cancelled.  Note that
     73  // if this member is true, mChannel cannot be null.
     74  bool mChannelIsPending;
     75 
     76  // If true. we're really a Document, not an XMLDocument
     77  bool mIsPlainDocument;
     78 
     79  // If true, do not output <parsererror> elements. Per spec, XMLHttpRequest
     80  // shouldn't output them, whereas DOMParser/others should (see bug 918703).
     81  bool mSuppressParserErrorElement;
     82 
     83  // If true, do not log parsing errors to the web console (see bug 884693).
     84  bool mSuppressParserErrorConsoleMessages;
     85 };
     86 
     87 }  // namespace mozilla::dom
     88 
     89 #endif  // mozilla_dom_XMLDocument_h