From fb657f7a1e3ef326214e0c42a5a0dd6dc0109338 Mon Sep 17 00:00:00 2001
From: Gaming4JC <g4jc@hyperbola.info>
Date: Sun, 19 Jan 2020 22:59:16 -0500
Subject: Bug 1406325 - Part 4: Use mType for LookupCustomElementDefinition and
 also removing parts of v0.

Tag UXP Issue #1344
---
 dom/base/CustomElementRegistry.h | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

(limited to 'dom/base/CustomElementRegistry.h')

diff --git a/dom/base/CustomElementRegistry.h b/dom/base/CustomElementRegistry.h
index d3dfef682..81d1c003c 100644
--- a/dom/base/CustomElementRegistry.h
+++ b/dom/base/CustomElementRegistry.h
@@ -112,9 +112,7 @@ struct CustomElementData
 
   explicit CustomElementData(nsIAtom* aType);
   CustomElementData(nsIAtom* aType, State aState);
-  // Custom element type, for <button is="x-button"> or <x-button>
-  // this would be x-button.
-  nsCOMPtr<nsIAtom> mType;
+
   // Element is being created flag as described in the custom elements spec.
   bool mElementIsBeingCreated;
   // Flag to determine if the created callback has been invoked, thus it
@@ -132,6 +130,7 @@ struct CustomElementData
 
   void SetCustomElementDefinition(CustomElementDefinition* aDefinition);
   CustomElementDefinition* GetCustomElementDefinition();
+  nsIAtom* GetCustomElementType();
 
   void Traverse(nsCycleCollectionTraversalCallback& aCb) const;
   void Unlink();
@@ -139,6 +138,9 @@ struct CustomElementData
 private:
   virtual ~CustomElementData() {}
 
+  // Custom element type, for <button is="x-button"> or <x-button>
+  // this would be x-button.
+  RefPtr<nsIAtom> mType;
   RefPtr<CustomElementDefinition> mCustomElementDefinition;
 };
 
@@ -361,18 +363,11 @@ public:
    * https://html.spec.whatwg.org/#look-up-a-custom-element-definition
    */
   CustomElementDefinition* LookupCustomElementDefinition(
-    const nsAString& aLocalName, const nsAString* aIs = nullptr) const;
+    const nsAString& aLocalName, nsIAtom* aTypeAtom) const;
 
   CustomElementDefinition* LookupCustomElementDefinition(
     JSContext* aCx, JSObject *aConstructor) const;
 
-  /**
-   * Enqueue created callback or register upgrade candidate for
-   * newly created custom elements, possibly extending an existing type.
-   * ex. <x-button>, <button is="x-button> (type extension)
-   */
-  void SetupCustomElement(Element* aElement, const nsAString* aTypeExtension);
-
   static void EnqueueLifecycleCallback(nsIDocument::ElementCallbackType aType,
                                        Element* aCustomElement,
                                        LifecycleCallbackArgs* aArgs,
-- 
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