From f4e921c6d01f7a05dddcc2f4a552a18b8d467b18 Mon Sep 17 00:00:00 2001
From: Ryan Welcher <ryan.welcher@10up.com>
Date: Fri, 12 Jun 2020 14:29:35 -0400
Subject: [PATCH] Introduce new Slot.

---
 packages/edit-post/README.md                         |  4 ++++
 .../components/header/plugin-header-toolbar/index.js | 12 ++++++++++++
 packages/edit-post/src/index.js                      |  1 +
 3 files changed, 17 insertions(+)
 create mode 100644 packages/edit-post/src/components/header/plugin-header-toolbar/index.js

diff --git a/packages/edit-post/README.md b/packages/edit-post/README.md
index e18f8d5c8387f..1b8c052120ec1 100644
--- a/packages/edit-post/README.md
+++ b/packages/edit-post/README.md
@@ -157,6 +157,10 @@ _Returns_
 
 -   `WPComponent`: The component to be rendered.
 
+<a name="PluginHeaderToolbar" href="#PluginHeaderToolbar">#</a> **PluginHeaderToolbar**
+
+Undocumented declaration.
+
 <a name="PluginMoreMenuItem" href="#PluginMoreMenuItem">#</a> **PluginMoreMenuItem**
 
 Renders a menu item in `Plugins` group in `More Menu` drop down, and can be used to as a button or link depending on the props provided.
diff --git a/packages/edit-post/src/components/header/plugin-header-toolbar/index.js b/packages/edit-post/src/components/header/plugin-header-toolbar/index.js
new file mode 100644
index 0000000000000..3fb581c894a52
--- /dev/null
+++ b/packages/edit-post/src/components/header/plugin-header-toolbar/index.js
@@ -0,0 +1,12 @@
+/**
+ * WordPress dependencies
+ */
+import { createSlotFill } from '@wordpress/components';
+
+const { Fill: PluginHeaderToolbar, Slot } = createSlotFill(
+	'PluginHeaderToolbar'
+);
+
+PluginHeaderToolbar.Slot = Slot;
+
+export default PluginHeaderToolbar;
diff --git a/packages/edit-post/src/index.js b/packages/edit-post/src/index.js
index 2bd1cc75e0751..27513469b30a9 100644
--- a/packages/edit-post/src/index.js
+++ b/packages/edit-post/src/index.js
@@ -159,4 +159,5 @@ export { default as PluginPostStatusInfo } from './components/sidebar/plugin-pos
 export { default as PluginPrePublishPanel } from './components/sidebar/plugin-pre-publish-panel';
 export { default as PluginSidebar } from './components/sidebar/plugin-sidebar';
 export { default as PluginSidebarMoreMenuItem } from './components/header/plugin-sidebar-more-menu-item';
+export { default as PluginHeaderToolbar } from './components/header/plugin-header-toolbar';
 export { default as __experimentalFullscreenModeClose } from './components/header/fullscreen-mode-close';