:dancing_men: remove WinJS.Promise#cancel and cancel callback #56137

src/vs/base/common/winjs.base.d.ts

@@ -7,17 +7,12 @@
 export type ErrorCallback = (error: any) => void;
 
 export class Promise<T = any> {
-	constructor(
-		executor: (
-			resolve: (value: T | PromiseLike<T>) => void,
-			reject: (reason: any) => void) => void,
-		oncancel?: () => void);
+	constructor(executor: (resolve: (value: T | PromiseLike<T>) => void, reject: (reason: any) => void) => void);
 
 	public then<TResult1 = T, TResult2 = never>(
 		onfulfilled?: ((value: T) => TResult1 | PromiseLike<TResult1>) | null,
 		onrejected?: ((reason: any) => TResult2 | PromiseLike<TResult2>) | null): Promise<TResult1 | TResult2>;
 
-	public cancel(): void;
 
 	public static as(value: null): Promise<null>;
 	public static as(value: undefined): Promise<undefined>;

src/vs/monaco.d.ts

@@ -39,17 +39,12 @@ declare namespace monaco {
 
 
 	export class Promise<T = any> {
-		constructor(
-			executor: (
-				resolve: (value: T | PromiseLike<T>) => void,
-				reject: (reason: any) => void) => void,
-			oncancel?: () => void);
+		constructor(executor: (resolve: (value: T | PromiseLike<T>) => void, reject: (reason: any) => void) => void);
 
 		public then<TResult1 = T, TResult2 = never>(
 			onfulfilled?: ((value: T) => TResult1 | PromiseLike<TResult1>) | null,
 			onrejected?: ((reason: any) => TResult2 | PromiseLike<TResult2>) | null): Promise<TResult1 | TResult2>;
 
-		public cancel(): void;
 
 		public static as(value: null): Promise<null>;
 		public static as(value: undefined): Promise<undefined>;