debt - less asWinJsPromise-usage, #56137

src/vs/workbench/api/electron-browser/mainThreadDecorations.ts

@@ -50,7 +50,7 @@ class DecorationRequestsQueue {
 			// make request
 			const requests = this._requests;
 			const resolver = this._resolver;
-			this._proxy.$provideDecorations(values(requests)).then(data => {
+			this._proxy.$provideDecorations(values(requests), CancellationToken.None).then(data => {
 				for (const id in resolver) {
 					resolver[id](data[id]);
 				}

src/vs/workbench/api/node/extHost.protocol.ts

@@ -971,7 +971,7 @@ export type DecorationData = [number, boolean, string, string, ThemeColor, strin
 export type DecorationReply = { [id: number]: DecorationData };
 
 export interface ExtHostDecorationsShape {
-	$provideDecorations(requests: DecorationRequest[]): Thenable<DecorationReply>;
+	$provideDecorations(requests: DecorationRequest[], token: CancellationToken): Thenable<DecorationReply>;
 }
 
 export interface ExtHostWindowShape {

src/vs/workbench/api/node/extHostDecorations.ts

@@ -9,7 +9,7 @@ import { URI } from 'vs/base/common/uri';
 import { MainContext, IMainContext, ExtHostDecorationsShape, MainThreadDecorationsShape, DecorationData, DecorationRequest, DecorationReply } from 'vs/workbench/api/node/extHost.protocol';
 import { TPromise } from 'vs/base/common/winjs.base';
 import { Disposable } from 'vs/workbench/api/node/extHostTypes';
-import { asWinJsPromise } from 'vs/base/common/async';
+import { CancellationToken } from 'vs/base/common/cancellation';
 
 interface ProviderData {
 	provider: vscode.DecorationProvider;
@@ -43,7 +43,7 @@ export class ExtHostDecorations implements ExtHostDecorationsShape {
 		});
 	}
 
-	$provideDecorations(requests: DecorationRequest[]): TPromise<DecorationReply> {
+	$provideDecorations(requests: DecorationRequest[], token: CancellationToken): Thenable<DecorationReply> {
 		const result: DecorationReply = Object.create(null);
 		return TPromise.join(requests.map(request => {
 			const { handle, uri, id } = request;
@@ -52,7 +52,7 @@ export class ExtHostDecorations implements ExtHostDecorationsShape {
 				return void 0;
 			}
 			const { provider, extensionId } = this._provider.get(handle);
-			return asWinJsPromise(token => provider.provideDecoration(URI.revive(uri), token)).then(data => {
+			return Promise.resolve(provider.provideDecoration(URI.revive(uri), token)).then(data => {
 				if (data && data.letter && data.letter.length !== 1) {
 					console.warn(`INVALID decoration from extension '${extensionId}'. The 'letter' must be set and be one character, not '${data.letter}'.`);
 				}