Vscode merge (#4582)

* Merge from vscode 37cb23d3dd4f9433d56d4ba5ea3203580719a0bd

* fix issues with merges

* bump node version in azpipe

* replace license headers

* remove duplicate launch task

* fix build errors

* fix build errors

* fix tslint issues

* working through package and linux build issues

* more work

* wip

* fix packaged builds

* working through linux build errors

* wip

* wip

* wip

* fix mac and linux file limits

* iterate linux pipeline

* disable editor typing

* revert series to parallel

* remove optimize vscode from linux

* fix linting issues

* revert testing change

* add work round for new node

* readd packaging for extensions

* fix issue with angular not resolving decorator dependencies

src/vs/platform/ipc/electron-browser/mainProcessService.ts

@@ -0,0 +1,43 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { createDecorator, ServiceIdentifier } from 'vs/platform/instantiation/common/instantiation';
+import { IChannel, IServerChannel } from 'vs/base/parts/ipc/common/ipc';
+import { Client } from 'vs/base/parts/ipc/electron-browser/ipc.electron-browser';
+import { Disposable } from 'vs/base/common/lifecycle';
+
+export const IMainProcessService = createDecorator<IMainProcessService>('mainProcessService');
+
+export interface IMainProcessService {
+
+	_serviceBrand: ServiceIdentifier<any>;
+
+	getChannel(channelName: string): IChannel;
+
+	registerChannel(channelName: string, channel: IServerChannel<string>): void;
+}
+
+export class MainProcessService extends Disposable implements IMainProcessService {
+
+	_serviceBrand: ServiceIdentifier<any>;
+
+	private mainProcessConnection: Client;
+
+	constructor(
+		windowId: number
+	) {
+		super();
+
+		this.mainProcessConnection = this._register(new Client(`window:${windowId}`));
+	}
+
+	getChannel(channelName: string): IChannel {
+		return this.mainProcessConnection.getChannel(channelName);
+	}
+
+	registerChannel(channelName: string, channel: IServerChannel<string>): void {
+		this.mainProcessConnection.registerChannel(channelName, channel);
+	}
+}