web-sys: Remove a bunch of non-standard, Mozilla-specific Web IDL

crates/web-sys/webidls/enabled/HTMLMenuElement.webidl

@@ -30,33 +30,3 @@ partial interface HTMLMenuElement {
            [CEReactions, SetterThrows]
            attribute boolean compact;
 };
-
-// Mozilla specific stuff
-partial interface HTMLMenuElement {
-  /**
-   * Creates and dispatches a trusted event named "show".
-   * The event is not cancelable and does not bubble.
-   * See http://www.whatwg.org/specs/web-apps/current-work/multipage/interactive-elements.html#context-menus
-   */
-  [ChromeOnly]
-  void sendShowEvent();
-
-  /**
-   * Creates a native menu builder. The builder type is dependent on menu type.
-   * Currently, it returns the @mozilla.org/content/html-menu-builder;1
-   * component. Toolbar menus are not yet supported (the method returns null).
-   */
-  [ChromeOnly]
-  MenuBuilder? createBuilder();
-
-  /*
-   * Builds a menu by iterating over menu children.
-   * See http://www.whatwg.org/specs/web-apps/current-work/multipage/interactive-elements.html#building-menus-and-toolbars
-   * The caller can use a native builder by calling createBuilder() or provide
-   * a custom builder that implements the nsIMenuBuilder interface.
-   * A custom builder can be used for example to build native context menus
-   * that are not defined using <menupopup>.
-   */
-  [ChromeOnly]
-  void build(MenuBuilder aBuilder);
-};