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/platform/extensions/common/extensions.ts

@@ -8,6 +8,7 @@ import Severity from 'vs/base/common/severity';
 import { TPromise } from 'vs/base/common/winjs.base';
 import { createDecorator } from 'vs/platform/instantiation/common/instantiation';
 import { IExtensionPoint } from 'vs/platform/extensions/common/extensionsRegistry';
+import Event from 'vs/base/common/event';
 
 export interface IExtensionDescription {
 	readonly id: string;
@@ -26,9 +27,16 @@ export interface IExtensionDescription {
 	readonly main?: string;
 	readonly contributes?: { [point: string]: any; };
 	readonly keywords?: string[];
+	readonly repository?: {
+		url: string;
+	};
 	enableProposedApi?: boolean;
 }
 
+export const MANIFEST_CACHE_FOLDER = 'CachedExtensions';
+export const USER_MANIFEST_CACHE_FILE = 'user';
+export const BUILTIN_MANIFEST_CACHE_FILE = 'builtin';
+
 export const IExtensionService = createDecorator<IExtensionService>('extensionService');
 
 export interface IMessage {
@@ -41,19 +49,63 @@ export interface IMessage {
 
 export interface IExtensionsStatus {
 	messages: IMessage[];
+	activationTimes: ActivationTimes;
+	runtimeErrors: Error[];
 }
 
-export class ActivationTimes {
-	public readonly startup: boolean;
-	public readonly codeLoadingTime: number;
-	public readonly activateCallTime: number;
-	public readonly activateResolvedTime: number;
+/**
+ * e.g.
+ * ```
+ * {
+ *    startTime: 1511954813493000,
+ *    endTime: 1511954835590000,
+ *    deltas: [ 100, 1500, 123456, 1500, 100000 ],
+ *    ids: [ 'idle', 'self', 'extension1', 'self', 'idle' ]
+ * }
+ * ```
+ */
+export interface IExtensionHostProfile {
+	/**
+	 * Profiling start timestamp in microseconds.
+	 */
+	startTime: number;
+	/**
+	 * Profiling end timestamp in microseconds.
+	 */
+	endTime: number;
+	/**
+	 * Duration of segment in microseconds.
+	 */
+	deltas: number[];
+	/**
+	 * Segment identifier: extension id or one of the four known strings.
+	 */
+	ids: ProfileSegmentId[];
 
-	constructor(startup: boolean, codeLoadingTime: number, activateCallTime: number, activateResolvedTime: number) {
-		this.startup = startup;
-		this.codeLoadingTime = codeLoadingTime;
-		this.activateCallTime = activateCallTime;
-		this.activateResolvedTime = activateResolvedTime;
+	/**
+	 * Get the information as a .cpuprofile.
+	 */
+	data: object;
+
+	/**
+	 * Get the aggregated time per segmentId
+	 */
+	getAggregatedTimes(): Map<ProfileSegmentId, number>;
+}
+
+/**
+ * Extension id or one of the four known program states.
+ */
+export type ProfileSegmentId = string | 'idle' | 'program' | 'gc' | 'self';
+
+export class ActivationTimes {
+	constructor(
+		public readonly startup: boolean,
+		public readonly codeLoadingTime: number,
+		public readonly activateCallTime: number,
+		public readonly activateResolvedTime: number,
+		public readonly activationEvent: string
+	) {
 	}
 }
 
@@ -67,18 +119,40 @@ export class ExtensionPointContribution<T> {
 	}
 }
 
+export interface IExtensionHostInformation {
+	inspectPort: number;
+}
+
 export interface IExtensionService {
 	_serviceBrand: any;
 
+	/**
+	 * TODO@Ben: Delete this and use `whenInstalledExtensionsRegistered`
+	 * An event emitted when extensions are registered after their extension points got handled.
+	 *
+	 * This event will also fire on startup to signal the installed extensions.
+	 *
+	 * @returns the extensions that got registered
+	 */
+	onDidRegisterExtensions: Event<IExtensionDescription[]>;
+
+	/**
+	 * @event
+	 * Fired when extensions status changes.
+	 * The event contains the ids of the extensions that have changed.
+	 */
+	onDidChangeExtensionsStatus: Event<string[]>;
+
 	/**
 	 * Send an activation event and activate interested extensions.
 	 */
 	activateByEvent(activationEvent: string): TPromise<void>;
 
 	/**
-	 * Block on this signal any interactions with extensions.
+	 * An promise that resolves when the installed extensions are registered after
+	 * their extension points got handled.
 	 */
-	onReady(): TPromise<boolean>;
+	whenInstalledExtensionsRegistered(): TPromise<boolean>;
 
 	/**
 	 * Return all registered extensions
@@ -96,9 +170,9 @@ export interface IExtensionService {
 	getExtensionsStatus(): { [id: string]: IExtensionsStatus };
 
 	/**
-	 * Get information about extension activation times.
+	 * Begin an extension host process profile session.
 	 */
-	getExtensionsActivationTimes(): { [id: string]: ActivationTimes; };
+	startExtensionHostProfile(): TPromise<ProfileSession>;
 
 	/**
 	 * Restarts the extension host.
@@ -114,4 +188,13 @@ export interface IExtensionService {
 	 * Stops the extension host.
 	 */
 	stopExtensionHost(): void;
+
+	/**
+	 *
+	 */
+	getExtensionHostInformation(): IExtensionHostInformation;
+}
+
+export interface ProfileSession {
+	stop(): TPromise<IExtensionHostProfile>;
 }