Initial VS Code 1.19 source merge (#571)

* Initial 1.19 xcopy

* Fix yarn build

* Fix numerous build breaks

* Next batch of build break fixes

* More build break fixes

* Runtime breaks

* Additional post merge fixes

* Fix windows setup file

* Fix test failures.

* Update license header blocks to refer to source eula

src/vs/workbench/services/extensions/node/barrier.ts

@@ -1,39 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the Source EULA. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-'use strict';
-
-import { TPromise } from 'vs/base/common/winjs.base';
-
-/**
- * A barrier that is initially closed and then becomes opened permanently.
- */
-export class Barrier {
-
-	private _isOpen: boolean;
-	private _promise: TPromise<boolean>;
-	private _completePromise: (v: boolean) => void;
-
-	constructor() {
-		this._isOpen = false;
-		this._promise = new TPromise<boolean>((c, e, p) => {
-			this._completePromise = c;
-		}, () => {
-			console.warn('You should really not try to cancel this ready promise!');
-		});
-	}
-
-	public isOpen(): boolean {
-		return this._isOpen;
-	}
-
-	public open(): void {
-		this._isOpen = true;
-		this._completePromise(true);
-	}
-
-	public wait(): TPromise<boolean> {
-		return this._promise;
-	}
-}

src/vs/workbench/services/extensions/node/lazyPromise.ts

@@ -7,7 +7,7 @@
 import { TPromise, ValueCallback, ErrorCallback } from 'vs/base/common/winjs.base';
 import { onUnexpectedError } from 'vs/base/common/errors';
 
-export class LazyPromise {
+export class LazyPromise implements TPromise<any> {
 
 	private _onCancel: () => void;