src/vs/workbench/services/views/browser/viewDescriptorService.ts/ViewDescriptorService/reset
class ViewDescriptorService:	reset(): void {
		for (const viewContainer of this.viewContainers) {
			const viewContainerModel = this.getViewContainerModel(viewContainer);

			for (const viewDescriptor of viewContainerModel.allViewDescriptors) {
				const defaultContainer = this.getDefaultContainerById(viewDescriptor.id);
				const currentContainer = this.getViewContainerByViewId(viewDescriptor.id);
				if (currentContainer && defaultContainer && currentContainer !== defaultContainer) {
					this.moveViewsWithoutSaving([viewDescriptor], currentContainer, defaultContainer);
				}
			}

			const defaultContainerLocation = this.getDefaultViewContainerLocation(viewContainer);
			const currentContainerLocation = this.getViewContainerLocation(viewContainer);
			if (defaultContainerLocation !== null && currentContainerLocation !== defaultContainerLocation) {
				this.moveViewContainerToLocationWithoutSaving(viewContainer, defaultContainerLocation);
			}

			this.cleanUpGeneratedViewContainer(viewContainer.id);
		}

		this.viewContainersCustomLocations.clear();
		this.viewDescriptorsCustomLocations.clear();
		this.saveViewCustomizations();
	}