Push not-null assertion further down to usage

src/vs/workbench/api/browser/mainThreadTerminalService.ts

@@ -81,7 +81,7 @@ export class MainThreadTerminalService implements MainThreadTerminalServiceShape
 			this._proxy.$initEnvironmentVariableCollections(serializedCollections);
 		}
 
-		this._terminalService.extHostReady(extHostContext.remoteAuthority);
+		this._terminalService.extHostReady(extHostContext.remoteAuthority!); // TODO@Tyriar: remove null assertion
 	}
 
 	public dispose(): void {

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

@@ -108,7 +108,7 @@ export interface IConfigurationInitData extends IConfigurationData {
 }
 
 export interface IExtHostContext extends IRPCProtocol {
-	remoteAuthority: string;
+	remoteAuthority: string | null;
 }
 
 export interface IMainContext extends IRPCProtocol {

src/vs/workbench/services/extensions/common/extensionHostProcessManager.ts

@@ -181,7 +181,7 @@ export class ExtensionHostProcessManager extends Disposable {
 		this._rpcProtocol = new RPCProtocol(protocol, logger);
 		this._register(this._rpcProtocol.onDidChangeResponsiveState((responsiveState: ResponsiveState) => this._onDidChangeResponsiveState.fire(responsiveState)));
 		const extHostContext: IExtHostContext = {
-			remoteAuthority: this._remoteAuthority! /* TODO: alexdima, remove not-null assertion */,
+			remoteAuthority: this._remoteAuthority,
 			getProxy: <T>(identifier: ProxyIdentifier<T>): T => this._rpcProtocol!.getProxy(identifier),
 			set: <T, R extends T>(identifier: ProxyIdentifier<T>, instance: R): R => this._rpcProtocol!.set(identifier, instance),
 			assertRegistered: (identifiers: ProxyIdentifier<any>[]): void => this._rpcProtocol!.assertRegistered(identifiers),