Merge from vscode a234f13c45b40a0929777cb440ee011b7549eed2 (#8911)

* Merge from vscode a234f13c45b40a0929777cb440ee011b7549eed2

* update distro

* fix layering

* update distro

* fix tests

extensions/vscode-account/src/extension.ts

@@ -0,0 +1,38 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+import { AzureActiveDirectoryService, onDidChangeSessions } from './AADHelper';
+
+export async function activate(context: vscode.ExtensionContext) {
+
+	const loginService = new AzureActiveDirectoryService();
+
+	await loginService.initialize();
+
+	vscode.authentication.registerAuthenticationProvider({
+		id: 'MSA',
+		displayName: 'Microsoft Account', // TODO localize
+		onDidChangeSessions: onDidChangeSessions.event,
+		getSessions: () => Promise.resolve(loginService.sessions),
+		login: async () => {
+			try {
+				await loginService.login();
+				return loginService.sessions[0]!;
+			} catch (e) {
+				vscode.window.showErrorMessage(`Logging in failed: ${e}`);
+				throw e;
+			}
+		},
+		logout: async (id: string) => {
+			return loginService.logout();
+		}
+	});
+
+	return;
+}
+
+// this method is called when your extension is deactivated
+export function deactivate() { }