src/vs/workbench/services/views/browser/viewDescriptorService.ts/ViewDescriptorService/onDidStorageChange
class ViewDescriptorService:	private onDidStorageChange(e: IStorageValueChangeEvent): void {
		if (e.key === ViewDescriptorService.VIEWS_CUSTOMIZATIONS && e.scope === StorageScope.PROFILE
			&& JSON.stringify(this.viewCustomizations) !== this.getStoredViewCustomizationsValue() /* This checks if current window changed the value or not */) {
			this.onDidViewCustomizationsStorageChange();
		}
	}