src/vs/workbench/services/keybinding/browser/keybindingService.ts/UserKeybindings/whenCurrentProfieChanged
class UserKeybindings:	private async whenCurrentProfieChanged(e: DidChangeUserDataProfileEvent): Promise<void> {
		if (e.preserveData) {
			if (await this.fileService.exists(e.previous.keybindingsResource)) {
				await this.fileService.copy(e.previous.keybindingsResource, e.profile.keybindingsResource);
			}
		}
		this.watch();
		this.reloadConfigurationScheduler.schedule();
	}