Remove a bunch of unused code in FileService

src/vs/workbench/services/backup/test/backupFileService.test.ts

@@ -20,7 +20,7 @@ import { FileService } from 'vs/workbench/services/files/node/fileService';
 
 class TestBackupFileService extends BackupFileService {
 	constructor(workspace: Uri, backupHome: string, workspacesJsonPath: string) {
-		const fileService = new FileService(workspace.fsPath, { disableWatcher: true }, null, null, null);
+		const fileService = new FileService(workspace.fsPath, { disableWatcher: true }, null);
 		super(workspace, TestEnvironmentService, fileService);
 
 		this.backupHome = backupHome;

src/vs/workbench/services/configuration/test/node/configurationEditingService.test.ts

@@ -96,7 +96,7 @@ suite('WorkspaceConfigurationEditingService - Node', () => {
 		const configurationService = new WorkspaceConfigurationService(workspaceContextService, new TestEventService(), environmentService);
 		const textFileService = workbenchInstantiationService().createInstance(TestDirtyTextFileService, dirty);
 		const events = new utils.TestEventService();
-		const fileService = new FileService(noWorkspace ? null : workspaceDir, { disableWatcher: true }, events, environmentService, configurationService);
+		const fileService = new FileService(noWorkspace ? null : workspaceDir, { disableWatcher: true }, events);
 
 		return configurationService.initialize().then(() => {
 			return {
@@ -359,7 +359,7 @@ suite('WorkspaceConfigurationEditingService - Node', () => {
 			if (error) {
 				return cleanUp(done, error);
 			}
-			
+
 			createServices(workspaceDir, globalSettingsFile).done(services => {
 				const target = path.join(workspaceDir, WORKSPACE_STANDALONE_CONFIGURATIONS['launch']);
 

src/vs/workbench/services/files/electron-browser/fileService.ts

@@ -81,7 +81,7 @@ export class FileService implements IFileService {
 
 		// create service
 		const workspace = this.contextService.getWorkspace();
-		this.raw = new NodeFileService(workspace ? workspace.resource.fsPath : void 0, fileServiceConfig, this.eventService, this.environmentService, this.configurationService);
+		this.raw = new NodeFileService(workspace ? workspace.resource.fsPath : void 0, fileServiceConfig, this.eventService);
 
 		// Listeners
 		this.registerListeners();

src/vs/workbench/services/files/node/fileService.ts

@@ -28,14 +28,10 @@ import pfs = require('vs/base/node/pfs');
 import encoding = require('vs/base/node/encoding');
 import mime = require('vs/base/node/mime');
 import flow = require('vs/base/node/flow');
-import { IDisposable, dispose } from 'vs/base/common/lifecycle';
 import { FileWatcher as UnixWatcherService } from 'vs/workbench/services/files/node/watcher/unix/watcherService';
 import { FileWatcher as WindowsWatcherService } from 'vs/workbench/services/files/node/watcher/win32/watcherService';
 import { toFileChangesEvent, normalize, IRawFileChange } from 'vs/workbench/services/files/node/watcher/common';
 import { IEventService } from 'vs/platform/event/common/event';
-import { IEnvironmentService } from 'vs/platform/environment/common/environment';
-import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
-import { IFilesConfiguration } from 'vs/platform/files/common/files';
 
 export interface IEncodingOverride {
 	resource: uri;
@@ -76,7 +72,6 @@ export class FileService implements IFileService {
 	private static FS_EVENT_DELAY = 50; // aggregate and only emit events when changes have stopped for this duration (in ms)
 	private static MAX_DEGREE_OF_PARALLEL_FS_OPS = 10; // degree of parallel fs calls that we accept at the same time
 
-	private toUnbind: IDisposable[];
 	private basePath: string;
 	private tmpPath: string;
 	private options: IFileServiceOptions;
@@ -87,14 +82,10 @@ export class FileService implements IFileService {
 	private fileChangesWatchDelayer: ThrottledDelayer<void>;
 	private undeliveredRawFileChangesEvents: IRawFileChange[];
 
-	private configuredHotExit: boolean;
-
 	constructor(
 		basePath: string,
 		options: IFileServiceOptions,
-		private eventEmitter: IEventService,
-		private environmentService: IEnvironmentService,
-		private configurationService: IConfigurationService
+		private eventEmitter: IEventService
 	) {
 		this.basePath = basePath ? paths.normalize(basePath) : void 0;
 
@@ -128,19 +119,6 @@ export class FileService implements IFileService {
 		this.activeFileChangesWatchers = Object.create(null);
 		this.fileChangesWatchDelayer = new ThrottledDelayer<void>(FileService.FS_EVENT_DELAY);
 		this.undeliveredRawFileChangesEvents = [];
-
-		// Configuration changes
-		this.toUnbind = [];
-		if (this.configurationService) {
-			this.toUnbind.push(this.configurationService.onDidUpdateConfiguration(e => this.onConfigurationChange(e.config)));
-
-			const configuration = this.configurationService.getConfiguration<IFilesConfiguration>();
-			this.onConfigurationChange(configuration);
-		}
-	}
-
-	private onConfigurationChange(configuration: IFilesConfiguration): void {
-		this.configuredHotExit = configuration && configuration.files && configuration.files.hotExit;
 	}
 
 	public updateOptions(options: IFileServiceOptions): void {
@@ -688,8 +666,6 @@ export class FileService implements IFileService {
 			watcher.close();
 		}
 		this.activeFileChangesWatchers = Object.create(null);
-
-		this.toUnbind = dispose(this.toUnbind);
 	}
 }
 

src/vs/workbench/services/files/test/node/fileService.test.ts

@@ -38,7 +38,7 @@ suite('FileService', () => {
 			}
 
 			events = new utils.TestEventService();
-			service = new FileService(testDir, { disableWatcher: true }, events, null, null);
+			service = new FileService(testDir, { disableWatcher: true }, events);
 			done();
 		});
 	});
@@ -499,7 +499,7 @@ suite('FileService', () => {
 				encoding: 'windows1252',
 				encodingOverride: encodingOverride,
 				disableWatcher: true
-			}, null, null, null);
+			}, null);
 
 			_service.resolveContent(uri.file(path.join(testDir, 'index.html'))).done(c => {
 				assert.equal(c.encoding, 'windows1252');
@@ -525,7 +525,7 @@ suite('FileService', () => {
 
 		let _service = new FileService(_testDir, {
 			disableWatcher: true
-		}, null, null, null);
+		}, null);
 
 		extfs.copy(_sourceDir, _testDir, () => {
 			fs.readFile(resource.fsPath, (error, data) => {