src/vs/workbench/contrib/debug/browser/statusbarColorProvider.ts/StatusBarColorProvider/getColorKey
class StatusBarColorProvider:	private getColorKey(noFolderColor: string, debuggingColor: string, normalColor: string): string {

		// Not debugging
		if (!isStatusbarInDebugMode(this.debugService.state, this.debugService.getViewModel().focusedSession)) {
			if (this.contextService.getWorkbenchState() !== WorkbenchState.EMPTY) {
				return normalColor;
			}

			return noFolderColor;
		}

		// Debugging
		return debuggingColor;
	}