8264304: Create implementation for NSAccessibilityToolbar protocol peer

[Autumn808]

This backport is part of the 28 backport Accessibility series JDK-8152350.

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Progress

• Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• Change must not contain extraneous whitespace
• Commit message must refer to an issue

Issue

• JDK-8264304: Create implementation for NSAccessibilityToolbar protocol peer

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk11u-dev pull/1800/head:pull/1800
$ git checkout pull/1800

Update a local copy of the PR:
$ git checkout pull/1800
$ git pull https://git.openjdk.org/jdk11u-dev pull/1800/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 1800

View PR using the GUI difftool:
$ git pr show -t 1800

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk11u-dev/pull/1800.diff

[bridgekeeper]

👋 Welcome back Autumn808! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

This backport pull request has now been updated with issue from the original commit.

[mlbridge]

Webrevs

• 00: Full (e33867bc)