Count element name validity per DOM versus HTML parsing.

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)
@@ skipping 299 matching lines @@
 
   DOMImplementation& implementation();
 
   Element* documentElement() const { return document_element_.Get(); }
 
   // Returns whether the Document has an AppCache manifest.
   bool HasAppCacheManifest() const;
 
   Location* location() const;
 
-  Element* createElement(const AtomicString& name,
-                         ExceptionState& = ASSERT_NO_EXCEPTION);
+  Element* createElement(const LocalDOMWindow*,
+                         const AtomicString& name,
+                         ExceptionState&);
   DocumentFragment* createDocumentFragment();
   Text* createTextNode(const String& data);
   Comment* createComment(const String& data);
   CDATASection* createCDATASection(const String& data, ExceptionState&);
   ProcessingInstruction* createProcessingInstruction(const String& target,
                                                      const String& data,
                                                      ExceptionState&);
   Attr* createAttribute(const AtomicString& name, ExceptionState&);
   Attr* createAttributeNS(const AtomicString& namespace_uri,
                           const AtomicString& qualified_name,
                           ExceptionState&,
                           bool should_ignore_namespace_checks = false);
   Node* importNode(Node* imported_node, bool deep, ExceptionState&);
-  Element* createElementNS(const AtomicString& namespace_uri,
+  Element* createElementNS(const LocalDOMWindow*,
+                           const AtomicString& namespace_uri,
                            const AtomicString& qualified_name,
                            ExceptionState&);
   Element* createElement(const QualifiedName&, CreateElementFlags);
 
   Element* ElementFromPoint(int x, int y) const;
   HeapVector<Member<Element>> ElementsFromPoint(int x, int y) const;
   Range* caretRangeFromPoint(int x, int y);
   Element* scrollingElement();
   // When calling from C++ code, use this method. scrollingElement() is
   // just for the web IDL implementation.
@@ skipping 786 matching lines @@
 
   EventTarget* ErrorEventTarget() final;
   void ExceptionThrown(ErrorEvent*) final;
 
   void InitDNSPrefetch();
 
   bool IsInDocumentWrite() const { return write_recursion_depth_ > 0; }
 
   TextAutosizer* GetTextAutosizer();
 
-  Element* createElement(const AtomicString& local_name,
+  Element* createElement(
+      const AtomicString& local_name,
+      ExceptionState& exception_state = ASSERT_NO_EXCEPTION) {
+    return createElement(nullptr, local_name, exception_state);
+  }
+  Element* createElement(const LocalDOMWindow*,
+                         const AtomicString& local_name,
                          const StringOrDictionary&,
                          ExceptionState& = ASSERT_NO_EXCEPTION);
-  Element* createElementNS(const AtomicString& namespace_uri,
+  Element* createElementNS(const LocalDOMWindow*,
+                           const AtomicString& namespace_uri,
                            const AtomicString& qualified_name,
                            const StringOrDictionary&,
                            ExceptionState&);
   ScriptValue registerElement(
       ScriptState*,
       const AtomicString& name,
       const ElementRegistrationOptions&,
       ExceptionState&,
       V0CustomElement::NameSet valid_names = V0CustomElement::kStandardNames);
   V0CustomElementRegistrationContext* RegistrationContext() {
@@ skipping 577 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