Address feedback on auth provider API

extensions/github-authentication/src/github.ts

@@ -141,7 +141,12 @@ export class GitHubAuthenticationProvider {
 
 	private async tokenToSession(token: string, scopes: string[]): Promise<vscode.AuthenticationSession> {
 		const userInfo = await this._githubServer.getUserInfo(token);
-		return new vscode.AuthenticationSession(uuid(), token, { label: userInfo.accountName, id: userInfo.id }, scopes);
+		return {
+			id: uuid(),
+			accessToken: token,
+			account: { label: userInfo.accountName, id: userInfo.id },
+			scopes
+		};
 	}
 
 	private async setToken(session: vscode.AuthenticationSession): Promise<void> {

extensions/microsoft-authentication/src/AADHelper.ts

@@ -219,7 +219,12 @@ export class AzureActiveDirectoryService {
 
 	private async convertToSession(token: IToken): Promise<vscode.AuthenticationSession> {
 		const resolvedToken = await this.resolveAccessToken(token);
-		return new vscode.AuthenticationSession(token.sessionId, resolvedToken, token.account, token.scope.split(' '));
+		return {
+			id: token.sessionId,
+			accessToken: resolvedToken,
+			account: token.account,
+			scopes: token.scope.split(' ')
+		};
 	}
 
 	private async resolveAccessToken(token: IToken): Promise<string> {

src/vs/vscode.proposed.d.ts

@@ -18,7 +18,7 @@ declare module 'vscode' {
 
 	// #region auth provider: https://github.com/microsoft/vscode/issues/88309
 
-	export class AuthenticationSession {
+	export interface AuthenticationSession {
 		/**
 		 * The identifier of the authentication session.
 		 */
@@ -39,8 +39,6 @@ declare module 'vscode' {
 		 * are defined by the authentication provider.
 		 */
 		readonly scopes: ReadonlyArray<string>;
-
-		constructor(id: string, accessToken: string, account: AuthenticationSessionAccountInformation, scopes: string[]);
 	}
 
 	/**
@@ -212,17 +210,6 @@ declare module 'vscode' {
 		 */
 		export const providers: ReadonlyArray<AuthenticationProviderInformation>;
 
-		/**
-		 * Returns whether a provider has any sessions matching the requested scopes. This request
-		 * is transparent to the user, no UI is shown. Rejects if a provider with providerId is not
-		 * registered.
-		 * @param providerId The id of the provider
-		 * @param scopes A list of scopes representing the permissions requested. These are dependent on the authentication
-		 * provider
-		 * @returns A thenable that resolve to whether the provider has sessions with the requested scopes.
-		 */
-		export function hasSessions(providerId: string, scopes: string[]): Thenable<boolean>;
-
 		/**
 		 * Get an authentication session matching the desired scopes. Rejects if a provider with providerId is not
 		 * registered, or if the user does not consent to sharing authentication information with

src/vs/workbench/api/common/extHost.api.impl.ts

@@ -205,9 +205,6 @@ export function createApiFactoryAndRegisterActors(accessor: ServicesAccessor): I
 			get providers(): ReadonlyArray<vscode.AuthenticationProviderInformation> {
 				return extHostAuthentication.providers;
 			},
-			hasSessions(providerId: string, scopes: string[]): Thenable<boolean> {
-				return extHostAuthentication.hasSessions(providerId, scopes);
-			},
 			getSession(providerId: string, scopes: string[], options: vscode.AuthenticationGetSessionOptions) {
 				return extHostAuthentication.getSession(extension, providerId, scopes, options as any);
 			},
@@ -1103,8 +1100,7 @@ export function createApiFactoryAndRegisterActors(accessor: ServicesAccessor): I
 			TimelineItem: extHostTypes.TimelineItem,
 			CellKind: extHostTypes.CellKind,
 			CellOutputKind: extHostTypes.CellOutputKind,
-			NotebookCellRunState: extHostTypes.NotebookCellRunState,
-			AuthenticationSession: extHostTypes.AuthenticationSession
+			NotebookCellRunState: extHostTypes.NotebookCellRunState
 		};
 	};
 }

src/vs/workbench/api/common/extHostAuthentication.ts

@@ -40,25 +40,6 @@ export class ExtHostAuthentication implements ExtHostAuthenticationShape {
 		return Object.freeze(this._providers);
 	}
 
-	private async resolveSessions(providerId: string): Promise<ReadonlyArray<modes.AuthenticationSession>> {
-		const provider = this._authenticationProviders.get(providerId);
-
-		let sessions;
-		if (!provider) {
-			sessions = await this._proxy.$getSessions(providerId);
-		} else {
-			sessions = await provider.getSessions();
-		}
-
-		return sessions;
-	}
-
-	async hasSessions(providerId: string, scopes: string[]): Promise<boolean> {
-		const orderedScopes = scopes.sort().join(' ');
-		const sessions = await this.resolveSessions(providerId);
-		return !!(sessions.filter(session => session.scopes.slice().sort().join(' ') === orderedScopes).length);
-	}
-
 	async getSession(requestingExtension: IExtensionDescription, providerId: string, scopes: string[], options: vscode.AuthenticationGetSessionOptions & { createIfNone: true }): Promise<vscode.AuthenticationSession>;
 	async getSession(requestingExtension: IExtensionDescription, providerId: string, scopes: string[], options: vscode.AuthenticationGetSessionOptions): Promise<vscode.AuthenticationSession | undefined> {
 		const provider = this._authenticationProviders.get(providerId);

src/vs/workbench/api/common/extHostTypes.ts

@@ -2774,13 +2774,6 @@ export enum ExtensionMode {
 
 //#endregion ExtensionContext
 
-
-//#region Authentication
-export class AuthenticationSession implements vscode.AuthenticationSession {
-	constructor(public id: string, public accessToken: string, public account: { label: string, id: string }, public scopes: string[]) { }
-}
-
-//#endregion Authentication
 export enum StandardTokenType {
 	Other = 0,
 	Comment = 1,