Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 601 insertions, 0 deletions

diff --git a/parser/html/nsHtml5TreeBuilder.h b/parser/html/nsHtml5TreeBuilder.h
new file mode 100644
index 0000000000..d6c4828e7c
--- /dev/null
+++ b/parser/html/nsHtml5TreeBuilder.h
@@ -0,0 +1,601 @@
+/*
+ * Copyright (c) 2007 Henri Sivonen
+ * Copyright (c) 2007-2017 Mozilla Foundation
+ * Portions of comments Copyright 2004-2008 Apple Computer, Inc., Mozilla
+ * Foundation, and Opera Software ASA.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * THIS IS A GENERATED FILE. PLEASE DO NOT EDIT.
+ * Please edit TreeBuilder.java instead and regenerate.
+ */
+
+#ifndef nsHtml5TreeBuilder_h
+#define nsHtml5TreeBuilder_h
+
+#include "jArray.h"
+#include "mozilla/ImportScanner.h"
+#include "mozilla/Likely.h"
+#include "nsAHtml5TreeBuilderState.h"
+#include "nsAtom.h"
+#include "nsContentUtils.h"
+#include "nsGkAtoms.h"
+#include "nsHtml5ArrayCopy.h"
+#include "nsHtml5AtomTable.h"
+#include "nsHtml5DocumentMode.h"
+#include "nsHtml5Highlighter.h"
+#include "nsHtml5OplessBuilder.h"
+#include "nsHtml5Parser.h"
+#include "nsHtml5PlainTextUtils.h"
+#include "nsHtml5StackNode.h"
+#include "nsHtml5StateSnapshot.h"
+#include "nsHtml5StreamParser.h"
+#include "nsHtml5String.h"
+#include "nsHtml5TreeOperation.h"
+#include "nsHtml5TreeOpExecutor.h"
+#include "nsHtml5ViewSourceUtils.h"
+#include "nsIContent.h"
+#include "nsIContentHandle.h"
+#include "nsNameSpaceManager.h"
+#include "nsTraceRefcnt.h"
+
+class nsHtml5StreamParser;
+
+class nsHtml5AttributeName;
+class nsHtml5ElementName;
+class nsHtml5Tokenizer;
+class nsHtml5UTF16Buffer;
+class nsHtml5StateSnapshot;
+class nsHtml5Portability;
+
+class nsHtml5TreeBuilder : public nsAHtml5TreeBuilderState {
+ private:
+  static char16_t REPLACEMENT_CHARACTER[];
+
+ public:
+  static const int32_t OTHER = 0;
+
+  static const int32_t A = 1;
+
+  static const int32_t BASE = 2;
+
+  static const int32_t BODY = 3;
+
+  static const int32_t BR = 4;
+
+  static const int32_t BUTTON = 5;
+
+  static const int32_t CAPTION = 6;
+
+  static const int32_t COL = 7;
+
+  static const int32_t COLGROUP = 8;
+
+  static const int32_t FORM = 9;
+
+  static const int32_t FRAME = 10;
+
+  static const int32_t FRAMESET = 11;
+
+  static const int32_t IMAGE = 12;
+
+  static const int32_t INPUT = 13;
+
+  static const int32_t RT_OR_RP = 14;
+
+  static const int32_t LI = 15;
+
+  static const int32_t LINK_OR_BASEFONT_OR_BGSOUND = 16;
+
+  static const int32_t MATH = 17;
+
+  static const int32_t META = 18;
+
+  static const int32_t SVG = 19;
+
+  static const int32_t HEAD = 20;
+
+  static const int32_t HR = 22;
+
+  static const int32_t HTML = 23;
+
+  static const int32_t NOBR = 24;
+
+  static const int32_t NOFRAMES = 25;
+
+  static const int32_t NOSCRIPT = 26;
+
+  static const int32_t OPTGROUP = 27;
+
+  static const int32_t OPTION = 28;
+
+  static const int32_t P = 29;
+
+  static const int32_t PLAINTEXT = 30;
+
+  static const int32_t SCRIPT = 31;
+
+  static const int32_t SELECT = 32;
+
+  static const int32_t STYLE = 33;
+
+  static const int32_t TABLE = 34;
+
+  static const int32_t TEXTAREA = 35;
+
+  static const int32_t TITLE = 36;
+
+  static const int32_t TR = 37;
+
+  static const int32_t XMP = 38;
+
+  static const int32_t TBODY_OR_THEAD_OR_TFOOT = 39;
+
+  static const int32_t TD_OR_TH = 40;
+
+  static const int32_t DD_OR_DT = 41;
+
+  static const int32_t H1_OR_H2_OR_H3_OR_H4_OR_H5_OR_H6 = 42;
+
+  static const int32_t MARQUEE_OR_APPLET = 43;
+
+  static const int32_t PRE_OR_LISTING = 44;
+
+  static const int32_t
+      B_OR_BIG_OR_CODE_OR_EM_OR_I_OR_S_OR_SMALL_OR_STRIKE_OR_STRONG_OR_TT_OR_U =
+          45;
+
+  static const int32_t UL_OR_OL_OR_DL = 46;
+
+  static const int32_t IFRAME = 47;
+
+  static const int32_t EMBED = 48;
+
+  static const int32_t AREA_OR_WBR = 49;
+
+  static const int32_t DIV_OR_BLOCKQUOTE_OR_CENTER_OR_MENU = 50;
+
+  static const int32_t
+      ADDRESS_OR_ARTICLE_OR_ASIDE_OR_DETAILS_OR_DIALOG_OR_DIR_OR_FIGCAPTION_OR_FIGURE_OR_FOOTER_OR_HEADER_OR_HGROUP_OR_MAIN_OR_NAV_OR_SEARCH_OR_SECTION_OR_SUMMARY =
+          51;
+
+  static const int32_t RUBY_OR_SPAN_OR_SUB_OR_SUP_OR_VAR = 52;
+
+  static const int32_t RB_OR_RTC = 53;
+
+  static const int32_t PARAM_OR_SOURCE_OR_TRACK = 55;
+
+  static const int32_t MGLYPH_OR_MALIGNMARK = 56;
+
+  static const int32_t MI_MO_MN_MS_MTEXT = 57;
+
+  static const int32_t ANNOTATION_XML = 58;
+
+  static const int32_t FOREIGNOBJECT_OR_DESC = 59;
+
+  static const int32_t NOEMBED = 60;
+
+  static const int32_t FIELDSET = 61;
+
+  static const int32_t OUTPUT = 62;
+
+  static const int32_t OBJECT = 63;
+
+  static const int32_t FONT = 64;
+
+  static const int32_t KEYGEN = 65;
+
+  static const int32_t TEMPLATE = 66;
+
+  static const int32_t IMG = 67;
+
+ private:
+  static const int32_t IN_ROW = 0;
+
+  static const int32_t IN_TABLE_BODY = 1;
+
+  static const int32_t IN_TABLE = 2;
+
+  static const int32_t IN_CAPTION = 3;
+
+  static const int32_t IN_CELL = 4;
+
+  static const int32_t FRAMESET_OK = 5;
+
+  static const int32_t IN_BODY = 6;
+
+  static const int32_t IN_HEAD = 7;
+
+  static const int32_t IN_HEAD_NOSCRIPT = 8;
+
+  static const int32_t IN_COLUMN_GROUP = 9;
+
+  static const int32_t IN_SELECT_IN_TABLE = 10;
+
+  static const int32_t IN_SELECT = 11;
+
+  static const int32_t AFTER_BODY = 12;
+
+  static const int32_t IN_FRAMESET = 13;
+
+  static const int32_t AFTER_FRAMESET = 14;
+
+  static const int32_t INITIAL = 15;
+
+  static const int32_t BEFORE_HTML = 16;
+
+  static const int32_t BEFORE_HEAD = 17;
+
+  static const int32_t AFTER_HEAD = 18;
+
+  static const int32_t AFTER_AFTER_BODY = 19;
+
+  static const int32_t AFTER_AFTER_FRAMESET = 20;
+
+  static const int32_t TEXT = 21;
+
+  static const int32_t IN_TEMPLATE = 22;
+
+  static const int32_t CHARSET_INITIAL = 0;
+
+  static const int32_t CHARSET_C = 1;
+
+  static const int32_t CHARSET_H = 2;
+
+  static const int32_t CHARSET_A = 3;
+
+  static const int32_t CHARSET_R = 4;
+
+  static const int32_t CHARSET_S = 5;
+
+  static const int32_t CHARSET_E = 6;
+
+  static const int32_t CHARSET_T = 7;
+
+  static const int32_t CHARSET_EQUALS = 8;
+
+  static const int32_t CHARSET_SINGLE_QUOTED = 9;
+
+  static const int32_t CHARSET_DOUBLE_QUOTED = 10;
+
+  static const int32_t CHARSET_UNQUOTED = 11;
+
+  static staticJArray<const char*, int32_t> QUIRKY_PUBLIC_IDS;
+  static const int32_t NOT_FOUND_ON_STACK = INT32_MAX;
+
+  int32_t mode;
+  int32_t originalMode;
+  bool framesetOk;
+
+ protected:
+  nsHtml5Tokenizer* tokenizer;
+
+ private:
+  bool scriptingEnabled;
+  bool needToDropLF;
+  bool fragment;
+  RefPtr<nsAtom> contextName;
+  int32_t contextNamespace;
+  nsIContentHandle* contextNode;
+  autoJArray<int32_t, int32_t> templateModeStack;
+  int32_t templateModePtr;
+  autoJArray<nsHtml5StackNode*, int32_t> stackNodes;
+  int32_t stackNodesIdx;
+  int32_t numStackNodes;
+  autoJArray<nsHtml5StackNode*, int32_t> stack;
+  int32_t currentPtr;
+  autoJArray<nsHtml5StackNode*, int32_t> listOfActiveFormattingElements;
+  int32_t listPtr;
+  nsIContentHandle* formPointer;
+  nsIContentHandle* headPointer;
+
+ protected:
+  autoJArray<char16_t, int32_t> charBuffer;
+  int32_t charBufferLen;
+
+ private:
+  bool quirks;
+  bool forceNoQuirks;
+  bool allowDeclarativeShadowRoots;
+  inline nsHtml5ContentCreatorFunction htmlCreator(
+      mozilla::dom::HTMLContentCreatorFunction htmlCreator) {
+    nsHtml5ContentCreatorFunction creator;
+    creator.html = htmlCreator;
+    return creator;
+  }
+
+  inline nsHtml5ContentCreatorFunction svgCreator(
+      mozilla::dom::SVGContentCreatorFunction svgCreator) {
+    nsHtml5ContentCreatorFunction creator;
+    creator.svg = svgCreator;
+    return creator;
+  }
+
+ public:
+  void startTokenization(nsHtml5Tokenizer* self);
+  void doctype(nsAtom* name, nsHtml5String publicIdentifier,
+               nsHtml5String systemIdentifier, bool forceQuirks);
+  void comment(char16_t* buf, int32_t start, int32_t length);
+  void characters(const char16_t* buf, int32_t start, int32_t length);
+  void zeroOriginatingReplacementCharacter();
+  void zeroOrReplacementCharacter();
+  void eof();
+  void endTokenization();
+  void startTag(nsHtml5ElementName* elementName,
+                nsHtml5HtmlAttributes* attributes, bool selfClosing);
+
+ private:
+  void startTagTitleInHead(nsHtml5ElementName* elementName,
+                           nsHtml5HtmlAttributes* attributes);
+  void startTagGenericRawText(nsHtml5ElementName* elementName,
+                              nsHtml5HtmlAttributes* attributes);
+  void startTagScriptInHead(nsHtml5ElementName* elementName,
+                            nsHtml5HtmlAttributes* attributes);
+  void startTagTemplateInHead(nsHtml5ElementName* elementName,
+                              nsHtml5HtmlAttributes* attributes);
+  bool isTemplateContents();
+  bool isTemplateModeStackEmpty();
+  bool isSpecialParentInForeign(nsHtml5StackNode* stackNode);
+  nsIContentHandle* getDeclarativeShadowRoot(nsIContentHandle* currentNode,
+                                             nsIContentHandle* templateNode,
+                                             nsHtml5HtmlAttributes* attributes);
+
+ public:
+  static nsHtml5String extractCharsetFromContent(nsHtml5String attributeValue,
+                                                 nsHtml5TreeBuilder* tb);
+
+ private:
+  void checkMetaCharset(nsHtml5HtmlAttributes* attributes);
+
+ public:
+  void endTag(nsHtml5ElementName* elementName);
+
+ private:
+  void endTagTemplateInHead();
+  int32_t findLastInTableScopeOrRootTemplateTbodyTheadTfoot();
+  int32_t findLast(nsAtom* name);
+  int32_t findLastInTableScope(nsAtom* name);
+  int32_t findLastInButtonScope(nsAtom* name);
+  int32_t findLastInScope(nsAtom* name);
+  int32_t findLastInListScope(nsAtom* name);
+  int32_t findLastInScopeHn();
+  void generateImpliedEndTagsExceptFor(nsAtom* name);
+  void generateImpliedEndTags();
+  void generateImpliedEndTagsThoroughly();
+  bool isSecondOnStackBody();
+  void documentModeInternal(nsHtml5DocumentMode m,
+                            nsHtml5String publicIdentifier,
+                            nsHtml5String systemIdentifier);
+  bool isAlmostStandards(nsHtml5String publicIdentifier,
+                         nsHtml5String systemIdentifier);
+  bool isQuirky(nsAtom* name, nsHtml5String publicIdentifier,
+                nsHtml5String systemIdentifier, bool forceQuirks);
+  void closeTheCell(int32_t eltPos);
+  int32_t findLastInTableScopeTdTh();
+  void clearStackBackTo(int32_t eltPos);
+  void resetTheInsertionMode();
+  void implicitlyCloseP();
+  bool debugOnlyClearLastStackSlot();
+  bool debugOnlyClearLastListSlot();
+  void pushTemplateMode(int32_t mode);
+  void push(nsHtml5StackNode* node);
+  void silentPush(nsHtml5StackNode* node);
+  void append(nsHtml5StackNode* node);
+  inline void insertMarker() { append(nullptr); }
+
+  void clearTheListOfActiveFormattingElementsUpToTheLastMarker();
+  inline bool isCurrent(nsAtom* name) {
+    return stack[currentPtr]->ns == kNameSpaceID_XHTML &&
+           name == stack[currentPtr]->name;
+  }
+
+  void removeFromStack(int32_t pos);
+  void removeFromStack(nsHtml5StackNode* node);
+  void removeFromListOfActiveFormattingElements(int32_t pos);
+  bool adoptionAgencyEndTag(nsAtom* name);
+  void insertIntoStack(nsHtml5StackNode* node, int32_t position);
+  void insertIntoListOfActiveFormattingElements(
+      nsHtml5StackNode* formattingClone, int32_t bookmark);
+  int32_t findInListOfActiveFormattingElements(nsHtml5StackNode* node);
+  int32_t findInListOfActiveFormattingElementsContainsBetweenEndAndLastMarker(
+      nsAtom* name);
+  void maybeForgetEarlierDuplicateFormattingElement(
+      nsAtom* name, nsHtml5HtmlAttributes* attributes);
+  int32_t findLastOrRoot(nsAtom* name);
+  int32_t findLastOrRoot(int32_t group);
+  bool addAttributesToBody(nsHtml5HtmlAttributes* attributes);
+  void addAttributesToHtml(nsHtml5HtmlAttributes* attributes);
+  void pushHeadPointerOntoStack();
+  void reconstructTheActiveFormattingElements();
+
+ public:
+  void notifyUnusedStackNode(int32_t idxInStackNodes);
+
+ private:
+  nsHtml5StackNode* getUnusedStackNode();
+  nsHtml5StackNode* createStackNode(
+      int32_t flags, int32_t ns, nsAtom* name, nsIContentHandle* node,
+      nsAtom* popName, nsHtml5HtmlAttributes* attributes,
+      mozilla::dom::HTMLContentCreatorFunction htmlCreator);
+  nsHtml5StackNode* createStackNode(nsHtml5ElementName* elementName,
+                                    nsIContentHandle* node);
+  nsHtml5StackNode* createStackNode(nsHtml5ElementName* elementName,
+                                    nsIContentHandle* node,
+                                    nsHtml5HtmlAttributes* attributes);
+  nsHtml5StackNode* createStackNode(nsHtml5ElementName* elementName,
+                                    nsIContentHandle* node, nsAtom* popName);
+  nsHtml5StackNode* createStackNode(nsHtml5ElementName* elementName,
+                                    nsAtom* popName, nsIContentHandle* node);
+  nsHtml5StackNode* createStackNode(nsHtml5ElementName* elementName,
+                                    nsIContentHandle* node, nsAtom* popName,
+                                    bool markAsIntegrationPoint);
+  void insertIntoFosterParent(nsIContentHandle* child);
+  nsIContentHandle* createAndInsertFosterParentedElement(
+      int32_t ns, nsAtom* name, nsHtml5HtmlAttributes* attributes,
+      nsHtml5ContentCreatorFunction creator);
+  nsIContentHandle* createAndInsertFosterParentedElement(
+      int32_t ns, nsAtom* name, nsHtml5HtmlAttributes* attributes,
+      nsIContentHandle* form, nsHtml5ContentCreatorFunction creator);
+  bool isInStack(nsHtml5StackNode* node);
+  void popTemplateMode();
+  void pop();
+  void popForeign(int32_t origPos, int32_t eltPos);
+  void silentPop();
+  void popOnEof();
+  void appendHtmlElementToDocumentAndPush(nsHtml5HtmlAttributes* attributes);
+  void appendHtmlElementToDocumentAndPush();
+  void appendToCurrentNodeAndPushHeadElement(nsHtml5HtmlAttributes* attributes);
+  void appendToCurrentNodeAndPushBodyElement(nsHtml5HtmlAttributes* attributes);
+  void appendToCurrentNodeAndPushBodyElement();
+  void appendToCurrentNodeAndPushFormElementMayFoster(
+      nsHtml5HtmlAttributes* attributes);
+  void appendToCurrentNodeAndPushFormattingElementMayFoster(
+      nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes);
+  void appendToCurrentNodeAndPushElement(nsHtml5ElementName* elementName,
+                                         nsHtml5HtmlAttributes* attributes);
+  void appendToCurrentNodeAndPushElementMayFoster(
+      nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes);
+  void appendToCurrentNodeAndPushElementMayFosterMathML(
+      nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes);
+  bool annotationXmlEncodingPermitsHtml(nsHtml5HtmlAttributes* attributes);
+  void appendToCurrentNodeAndPushElementMayFosterSVG(
+      nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes);
+  void appendToCurrentNodeAndPushElementMayFoster(
+      nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes,
+      nsIContentHandle* form);
+  void appendVoidElementToCurrent(nsHtml5ElementName* elementName,
+                                  nsHtml5HtmlAttributes* attributes);
+  void appendVoidElementToCurrentMayFoster(nsHtml5ElementName* elementName,
+                                           nsHtml5HtmlAttributes* attributes,
+                                           nsIContentHandle* form);
+  void appendVoidElementToCurrentMayFoster(nsHtml5ElementName* elementName,
+                                           nsHtml5HtmlAttributes* attributes);
+  void appendVoidElementToCurrentMayFosterSVG(
+      nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes);
+  void appendVoidElementToCurrentMayFosterMathML(
+      nsHtml5ElementName* elementName, nsHtml5HtmlAttributes* attributes);
+  void appendVoidInputToCurrent(nsHtml5HtmlAttributes* attributes,
+                                nsIContentHandle* form);
+  void appendVoidFormToCurrent(nsHtml5HtmlAttributes* attributes);
+
+ protected:
+  void accumulateCharacters(const char16_t* buf, int32_t start, int32_t length);
+  void requestSuspension();
+  nsIContentHandle* createElement(int32_t ns, nsAtom* name,
+                                  nsHtml5HtmlAttributes* attributes,
+                                  nsIContentHandle* intendedParent,
+                                  nsHtml5ContentCreatorFunction creator);
+  nsIContentHandle* createElement(int32_t ns, nsAtom* name,
+                                  nsHtml5HtmlAttributes* attributes,
+                                  nsIContentHandle* form,
+                                  nsIContentHandle* intendedParent,
+                                  nsHtml5ContentCreatorFunction creator);
+  nsIContentHandle* createHtmlElementSetAsRoot(
+      nsHtml5HtmlAttributes* attributes);
+  void detachFromParent(nsIContentHandle* element);
+  bool hasChildren(nsIContentHandle* element);
+  void appendElement(nsIContentHandle* child, nsIContentHandle* newParent);
+  void appendChildrenToNewParent(nsIContentHandle* oldParent,
+                                 nsIContentHandle* newParent);
+  void insertFosterParentedChild(nsIContentHandle* child,
+                                 nsIContentHandle* table,
+                                 nsIContentHandle* stackParent);
+  nsIContentHandle* createAndInsertFosterParentedElement(
+      int32_t ns, nsAtom* name, nsHtml5HtmlAttributes* attributes,
+      nsIContentHandle* form, nsIContentHandle* table,
+      nsIContentHandle* stackParent, nsHtml5ContentCreatorFunction creator);
+  ;
+  void insertFosterParentedCharacters(char16_t* buf, int32_t start,
+                                      int32_t length, nsIContentHandle* table,
+                                      nsIContentHandle* stackParent);
+  void appendCharacters(nsIContentHandle* parent, char16_t* buf, int32_t start,
+                        int32_t length);
+  void appendComment(nsIContentHandle* parent, char16_t* buf, int32_t start,
+                     int32_t length);
+  void appendCommentToDocument(char16_t* buf, int32_t start, int32_t length);
+  void addAttributesToElement(nsIContentHandle* element,
+                              nsHtml5HtmlAttributes* attributes);
+  void markMalformedIfScript(nsIContentHandle* elt);
+  void start(bool fragmentMode);
+  void end();
+  void appendDoctypeToDocument(nsAtom* name, nsHtml5String publicIdentifier,
+                               nsHtml5String systemIdentifier);
+  void elementPushed(int32_t ns, nsAtom* name, nsIContentHandle* node);
+  void elementPopped(int32_t ns, nsAtom* name, nsIContentHandle* node);
+
+ public:
+  inline bool cdataSectionAllowed() { return isInForeign(); }
+
+ private:
+  bool isInForeign();
+  bool isInForeignButNotHtmlOrMathTextIntegrationPoint();
+
+ public:
+  void setFragmentContext(nsAtom* context, int32_t ns, nsIContentHandle* node,
+                          bool quirks);
+
+ protected:
+  nsIContentHandle* currentNode();
+
+ public:
+  bool isScriptingEnabled();
+  void setScriptingEnabled(bool scriptingEnabled);
+  void setForceNoQuirks(bool forceNoQuirks);
+  void setIsSrcdocDocument(bool isSrcdocDocument);
+  bool isAllowDeclarativeShadowRoots();
+  void setAllowDeclarativeShadowRoots(bool allow);
+  void flushCharacters();
+
+ private:
+  bool charBufferContainsNonWhitespace();
+
+ public:
+  nsAHtml5TreeBuilderState* newSnapshot();
+  bool snapshotMatches(nsAHtml5TreeBuilderState* snapshot);
+  void loadState(nsAHtml5TreeBuilderState* snapshot);
+
+ private:
+  int32_t findInArray(nsHtml5StackNode* node,
+                      jArray<nsHtml5StackNode*, int32_t> arr);
+  nsIContentHandle* nodeFromStackWithBlinkCompat(int32_t stackPos);
+
+ public:
+  nsIContentHandle* getFormPointer() override;
+  nsIContentHandle* getHeadPointer() override;
+  jArray<nsHtml5StackNode*, int32_t> getListOfActiveFormattingElements()
+      override;
+  jArray<nsHtml5StackNode*, int32_t> getStack() override;
+  jArray<int32_t, int32_t> getTemplateModeStack() override;
+  int32_t getMode() override;
+  int32_t getOriginalMode() override;
+  bool isFramesetOk() override;
+  bool isNeedToDropLF() override;
+  bool isQuirks() override;
+  int32_t getListOfActiveFormattingElementsLength() override;
+  int32_t getStackLength() override;
+  int32_t getTemplateModeStackLength() override;
+  static void initializeStatics();
+  static void releaseStatics();
+
+#include "nsHtml5TreeBuilderHSupplement.h"
+};
+
+#endif