Merge commit 'be3e8236086165e5e45a5a10783823874b3f3ebd' as 'lib/vscode'

lib/vscode/extensions/markdown-language-features/src/commands/toggleLock.ts

@@ -0,0 +1,19 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { Command } from '../commandManager';
+import { MarkdownPreviewManager } from '../features/previewManager';
+
+export class ToggleLockCommand implements Command {
+	public readonly id = 'markdown.preview.toggleLock';
+
+	public constructor(
+		private readonly previewManager: MarkdownPreviewManager
+	) { }
+
+	public execute() {
+		this.previewManager.toggleLock();
+	}
+}