src/vs/workbench/services/extensionManagement/common/webExtensionManagementService.ts/WebExtensionManagementService/createDefaultInstallExtensionTask
class WebExtensionManagementService:	protected createDefaultInstallExtensionTask(manifest: IExtensionManifest, extension: URI | IGalleryExtension, options: InstallOptions): IInstallExtensionTask {
		return new InstallExtensionTask(manifest, extension, options, this.webExtensionsScannerService);
	}