commit 7185e851d74596442458bd9e4657040c3e39b0d3
author Sam Rawlins <srawlins@google.com> Mon Sep 29 17:59:29 2025 -0700
committer Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> Mon Sep 29 17:59:29 2025 -0700
tree 9bfebe2f44caa276e08f67580efbef1e1f632efa
parent d4f0b3374344ad1fbeadd5793f999c08ff253f09

analyzer: mock SDK: correct declarations in html library

* A few included signatures need ClipboardEvent and KeyboardEvent, so
  we add those.
* The Element class is not abstract.
* All of the parameters of the `Element.html` constructor, and the
  `Element.createFragment` and `Element.setInnerHtml` functions are
  nullable.
* `Element.onCut` is a stream of ClipboardEvents.
* Many of the fields that were declared on HtmlElement are actually
  declared on Element; moving them to Element makes the mock SDK more
  consistent and simpler.
* Setters do not have a specified return type.
* `onKeyUp` and `onKeyDown` return streams of KeyboardEvents.
* Simplify `AnchorElement.new`; we generally don't keep function
  bodies in the mock SDK.
* `AnchorElement.href` is a getter/setter pair.
* There is no `AnchorElement._privateField`.
* `ButtonElement.autofocus` is a getter/setter pair.
* `EmbedElement.src` is a getter/setter pair.
* Neither EmbedElement nor ImageElement extend HtmlEment. They extend
  HtmlElement.
* ImageElement.src is a getter/setter pair.
* InputElement.value is a getter/setter pair, and is nullable.
* InputElement.validationMessage is a getter.
* IFrameElement.src is a getter/setter pair.
* OptionElement constructors use `=` for parameter default values.
* ScriptElement src and type properties are getter/setter pairs.
* `TableSectionElement.addRow` needs a return value.
* TableSectionElement does not have `instanceRuntimeType` or
  `internal_`.
* `AudioElement._`'s optional parameter has a nullable type.
* WindowBase is abstract.
* Window does not extend WindowBase, it implements it.
* NodeValidator and NodeTreeSanitizer are abstract.
* All of the parameters of the `DocumentFragment.html` constructor
  are nullable.

Change-Id: I026db9b34a28c7a43bc4275838cc6c5e180f8bce
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/451660
Reviewed-by: Paul Berry <paulberry@google.com>
Commit-Queue: Samuel Rawlins <srawlins@google.com>