Revert unnecessary changes

src/vs/workbench/contrib/customEditor/browser/customEditorInput.ts

@@ -48,7 +48,7 @@ export class CustomEditorInput extends LazilyResolvedWebviewEditorInput {
 				title: undefined,
 				options: { customClasses: options?.customClasses },
 				contentOptions: {},
-				extension: undefined
+				extension: undefined,
 			});
 			const input = instantiationService.createInstance(CustomEditorInput, { resource, viewType }, webview, { untitledDocumentData: untitledDocumentData, oldResource: options?.oldResource });
 			if (typeof group !== 'undefined') {
@@ -135,7 +135,6 @@ export class CustomEditorInput extends LazilyResolvedWebviewEditorInput {
 		let capabilities = EditorInputCapabilities.None;
 
 		capabilities |= EditorInputCapabilities.CanDropIntoEditor;
-		// capabilities |= EditorInputCapabilities.AuxWindowUnsupported;
 
 		if (!this.customEditorService.getCustomEditorCapabilities(this.viewType)?.supportsMultipleEditorsPerDocument) {
 			capabilities |= EditorInputCapabilities.Singleton;

src/vs/workbench/contrib/customEditor/browser/customEditorInputFactory.ts

@@ -111,7 +111,7 @@ function reviveWebview(webviewService: IWebviewService, data: { origin: string |
 			retainContextWhenHidden: data.webviewOptions.retainContextWhenHidden,
 		},
 		contentOptions: data.contentOptions,
-		extension: data.extension
+		extension: data.extension,
 	});
 	webview.state = data.state;
 	return webview;
@@ -184,7 +184,7 @@ export class ComplexCustomWorkingCopyEditorHandler extends Disposable implements
 			webviewOptions: restoreWebviewOptions(backupData.webview.options),
 			contentOptions: restoreWebviewContentOptions(backupData.webview.options),
 			state: backupData.webview.state,
-			extension
+			extension,
 		});
 
 		const editor = this._instantiationService.createInstance(CustomEditorInput, { resource: URI.revive(backupData.editorResource), viewType: backupData.viewType }, webview, { backupId: backupData.backupId });

src/vs/workbench/contrib/extensions/browser/extensionEditor.ts

@@ -661,8 +661,6 @@ export class ExtensionEditor extends EditorPane {
 				return Promise.resolve(null);
 			}
 
-			const codeWindow = getWindowById(this.group?.windowId, true).window;
-
 			const webview = this.contentDisposables.add(this.webviewService.createWebviewOverlay({
 				title,
 				options: {
@@ -671,11 +669,12 @@ export class ExtensionEditor extends EditorPane {
 					disableServiceWorker: true,
 				},
 				contentOptions: {},
-				extension: undefined
+				extension: undefined,
 			}));
 
 			webview.initialScrollProgress = this.initialScrollProgress.get(webviewIndex) || 0;
 
+			const codeWindow = getWindowById(this.group?.windowId, true).window;
 			webview.claim(this, codeWindow, this.scopedContextKeyService);
 			setParentFlowTo(webview.container, container);
 			webview.layoutWebviewOverElement(container);

src/vs/workbench/contrib/webviewPanel/browser/webviewEditorInput.ts

@@ -31,7 +31,6 @@ export class WebviewInput extends EditorInput {
 
 	public override get capabilities(): EditorInputCapabilities {
 		return EditorInputCapabilities.Readonly | EditorInputCapabilities.Singleton | EditorInputCapabilities.CanDropIntoEditor;
-		//  | EditorInputCapabilities.AuxWindowUnsupported;
 	}
 
 	private readonly _resourceId = generateUuid();

src/vs/workbench/contrib/webviewPanel/browser/webviewEditorInputSerializer.ts

@@ -11,7 +11,6 @@ import { WebviewContentOptions, WebviewExtensionDescription, WebviewOptions } fr
 import { WebviewIcons } from 'vs/workbench/contrib/webviewPanel/browser/webviewIconManager';
 import { WebviewInput } from './webviewEditorInput';
 import { IWebviewWorkbenchService } from './webviewWorkbenchService';
-import { getWindow } from 'vs/base/browser/dom';
 
 export type SerializedWebviewOptions = WebviewOptions & WebviewContentOptions;
 
@@ -31,7 +30,6 @@ export interface SerializedWebview {
 	readonly state: any;
 	readonly iconPath: SerializedIconPath | undefined;
 	readonly group?: number;
-	readonly windowId: number;
 }
 
 export interface DeserializedWebview {
@@ -84,7 +82,7 @@ export class WebviewEditorInputSerializer implements IEditorSerializer {
 				title: data.title,
 				options: data.webviewOptions,
 				contentOptions: data.contentOptions,
-				extension: data.extension
+				extension: data.extension,
 			},
 			viewType: data.viewType,
 			title: data.title,
@@ -101,7 +99,7 @@ export class WebviewEditorInputSerializer implements IEditorSerializer {
 			iconPath: reviveIconPath(data.iconPath),
 			state: reviveState(data.state),
 			webviewOptions: restoreWebviewOptions(data.options),
-			contentOptions: restoreWebviewContentOptions(data.options)
+			contentOptions: restoreWebviewContentOptions(data.options),
 		};
 	}
 
@@ -116,8 +114,7 @@ export class WebviewEditorInputSerializer implements IEditorSerializer {
 			extensionId: input.extension?.id.value,
 			state: input.webview.state,
 			iconPath: input.iconPath ? { light: input.iconPath.light, dark: input.iconPath.dark, } : undefined,
-			group: input.group,
-			windowId: getWindow(input.webview.container).vscodeWindowId
+			group: input.group
 		};
 	}
 }