HTML parser: implementing throw-on-dynamic-markup-insertion counter

third_party/WebKit/Source/core/dom/Document.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
@@ skipping 1106 matching lines @@
     void clearXMLVersion() { m_xmlVersion = String(); }
 
     virtual Document* cloneDocumentWithoutChildren();
 
     bool importContainerNodeChildren(ContainerNode* oldContainerNode, ContainerNode* newContainerNode, ExceptionState&);
     void lockCompatibilityMode() { m_compatibilityModeLocked = true; }
     ParserSynchronizationPolicy getParserSynchronizationPolicy() const { return m_parserSyncPolicy; }
 
 private:
     friend class IgnoreDestructiveWriteCountIncrementer;
+    friend class ThrowOnDynamicMarkupInsertionCountIncrementer;
     friend class NthIndexCache;
 
     bool isDocumentFragment() const = delete; // This will catch anyone doing an unnecessary check.
     bool isDocumentNode() const = delete; // This will catch anyone doing an unnecessary check.
     bool isElementNode() const = delete; // This will catch anyone doing an unnecessary check.
 
     ScriptedAnimationController& ensureScriptedAnimationController();
     ScriptedIdleTaskController& ensureScriptedIdleTaskController();
     void initSecurityContext(const DocumentInit&);
     SecurityContext& securityContext() final { return *this; }
@@ skipping 151 matching lines @@
 
     bool m_gotoAnchorNeededAfterStylesheetsLoad;
     bool m_isDNSPrefetchEnabled;
     bool m_haveExplicitlyDisabledDNSPrefetch;
     bool m_containsValidityStyleRules;
     bool m_containsPlugins;
     SelectionBehaviorOnFocus m_updateFocusAppearanceSelectionBahavior;
 
     // http://www.whatwg.org/specs/web-apps/current-work/#ignore-destructive-writes-counter
     unsigned m_ignoreDestructiveWriteCount;
+    // https://html.spec.whatwg.org/#throw-on-dynamic-markup-insertion-counter
+    unsigned m_throwOnDynamicMarkupInsertionCount;
 
     String m_title;
     String m_rawTitle;
     Member<Element> m_titleElement;
 
     Member<AXObjectCache> m_axObjectCache;
     Member<DocumentMarkerController> m_markers;
 
     Timer<Document> m_updateFocusAppearanceTimer;
 
@@ skipping 172 matching lines @@
 DEFINE_TYPE_CASTS(TreeScope, Document, document, true, true);
 
 } // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 CORE_EXPORT void showLiveDocumentInstances();
 #endif
 
 #endif // Document_h